20111111
20111111 is a number that can be interpreted in several ways. As a date, it represents November 11, 2011. This date is significant as it marks Remembrance Day, a memorial day observed in Commonwealth member states to remember the members of their armed forces who have died in the line of duty. In many countries, it is also known as Armistice Day, commemorating the end of World War I. The date is characterized by two minutes of silence observed at 11 am on November 11.
Beyond its calendrical meaning, 20111111 is simply a sequence of digits. In mathematics, it is an integer.