+**12** is the natural [number](/wiki/number) following 11 and preceding 13. Often known as a [Dozen](/wiki/dozen), it is a fundamental quantity used in various measurement systems. This highly composite number holds significant cultural and practical importance, from timekeeping to calendars.
+## See also
+- [Time](/wiki/time)
+- [Calendar](/wiki/calendar)
+- [Mathematics](/wiki/mathematics)
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