twelve

Twelve or 12 may refer to:

• 12 (number), the number
• 12 BC, 12 AD, 1912, 2012, the years
• December, the twelfth month of the year

12 (twelve ) is the natural number following 11 and preceding 13. The product of the first three factorials, twelve is a superior highly composite number, evenly divisible by 2, 3, 4, and 6. It is central to many systems of counting, including the Western calendar and units of time, and frequently appears in the Abrahamic religions.