As the analog clock stands, it takes twelve hours for a full rotation. 60 seconds in a minute, 60 minutes in an hour, 24 hours in a day. Each of those numbers divisible by 12.
12 months in a year, 12 zodiac signs, 12 items in a dozen.
Many fellowships for people suffering from addition are referred to as Twelve Step programs because of the numbered suggestions the members take toward recovery.
There are 12 jurors in most trials, that why the play was called “Twelve Angry Men”.
And you can enjoy that as a movie, as you can “12 Monkeys,” “Cheaper By the Dozen,” “Oceans 12,” “The Dirty Dozen,” and “Twelve Years a Slave”.