12122556600712 has 32 divisors (see below), whose sum is σ = 23516799975000. Its totient is φ = 5851467191808.

The previous prime is 12122556600691. The next prime is 12122556600731. The reversal of 12122556600712 is 21700665522121.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7693156511716 + 4429400088996 = 2773654^2 + 2104614^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1878837 + ... + 5270212.

Almost surely, 2^{12122556600712} is an apocalyptic number.

It is an amenable number.

12122556600712 is a deficient number, since it is larger than the sum of its proper divisors (11394243374288).

12122556600712 is a wasteful number, since it uses less digits than its factorization.

12122556600712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7156393 (or 7156389 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 12122556600712 in words is "twelve trillion, one hundred twenty-two billion, five hundred fifty-six million, six hundred thousand, seven hundred twelve".