12331253944 has 16 divisors (see below), whose sum is σ = 23500136520. Its totient is φ = 6064550880.

The previous prime is 12331253927. The next prime is 12331253999. The reversal of 12331253944 is 44935213321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12633994 + ... + 12634969.

Almost surely, 2^12331253944 is an apocalyptic number.

It is an amenable number.

12331253944 is a deficient number, since it is larger than the sum of its proper divisors (11168882576).

12331253944 is a wasteful number, since it uses less digits than its factorization.

12331253944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25269030 (or 25269026 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The spelling of 12331253944 in words is "twelve billion, three hundred thirty-one million, two hundred fifty-three thousand, nine hundred forty-four".