23012515352 has 16 divisors (see below), whose sum is σ = 43151262000. Its totient is φ = 11505512160.

The previous prime is 23012515327. The next prime is 23012515363. The reversal of 23012515352 is 25351521032.

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, 51149 + ... + 220547.

It is an arithmetic number, because the mean of its divisors is an integer number (2696953875).

Almost surely, 2^23012515352 is an apocalyptic number.

It is an amenable number.

23012515352 is a deficient number, since it is larger than the sum of its proper divisors (20138746648).

23012515352 is a wasteful number, since it uses less digits than its factorization.

23012515352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186386 (or 186382 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 23012515352 in words is "twenty-three billion, twelve million, five hundred fifteen thousand, three hundred fifty-two".