120012

120012 is a natural number that follows 120011 and precedes 120013. It is an even six-digit integer.

In prime factorization, 120012 = 2^2 × 3 × 73 × 137. It can also be written as 12 × 10001, so it is a composite number and is divisible by 2, 3, 4, 6, and 12.

Numerical properties include that the sum of its digits is 6, making it a Harshad (Niven) number in base 10 since 120012 ÷ 6 = 20002. It is also a happy number, as the process of summing the squares of its digits leads to 1: 1^2 + 2^2 + 0^2 + 0^2 + 1^2 + 2^2 = 10, and 1^2 + 0^2 = 1.

Enumerating its divisors from the prime factorization gives (2+1)(1+1)(1+1)(1+1) = 24, so 120012 has 24 positive divisors.

Uses: like many six-digit integers, 120012 may appear as a catalog, serial, or identification number in various databases, inventories, or documentation.