120130

120130 is a natural number that follows 120129 and precedes 120131. In decimal notation its digits are 1, 2, 0, 1, 3, 0, and it is an even integer. The prime factorization is 2 × 5 × 41 × 293, which gives it 16 positive divisors. The sum of all divisors is 222,264, so the sum of proper divisors is 102,134; consequently, 120130 is a deficient number, since the proper divisors do not add up to the number itself.

Because it ends with 0, 120130 is divisible by 10, but it is not divisible by 20 or by 25. Its divisibility by other small primes follows from its factorization: it is not a prime, and it is not a triangular, square, or Fibonacci number. For example, 8 × 120130 + 1 equals 961,041, which is not a perfect square, so 120130 is not triangular.

In mathematical literature, 120130 does not correspond to a widely recognized constant or special sequence. It is primarily notable for its basic arithmetic properties as a six-digit composite number. In practical use, such numeric strings frequently appear as identifiers in catalogs, inventories, or data sets; without specific context, 120130 does not denote a particular widely known object.