23831012912 has 40 divisors (see below), whose sum is σ = 54470894592. Its totient is φ = 9883828800.

The previous prime is 23831012893. The next prime is 23831012921. The reversal of 23831012912 is 21921013832.

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, 3428414 + ... + 3435357.

Almost surely, 2^23831012912 is an apocalyptic number.

It is an amenable number.

23831012912 is an abundant number, since it is smaller than the sum of its proper divisors (30639881680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23831012912 is a wasteful number, since it uses less digits than its factorization.

23831012912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6863817 (or 6863811 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 23831012912 in words is "twenty-three billion, eight hundred thirty-one million, twelve thousand, nine hundred twelve".