23520566503012 has 24 divisors (see below), whose sum is σ = 42165238661280. Its totient is φ = 11473359819840.

The previous prime is 23520566502941. The next prime is 23520566503123. The reversal of 23520566503012 is 21030566502532.

It is a super-2 number, since 2×23520566503012² (a number of 28 digits) contains 22 as substring.

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, 24613123 + ... + 25550869.

It is an arithmetic number, because the mean of its divisors is an integer number (1756884944220).

Almost surely, 2^{23520566503012} is an apocalyptic number.

It is an amenable number.

23520566503012 is a deficient number, since it is larger than the sum of its proper divisors (18644672158268).

23520566503012 is a wasteful number, since it uses less digits than its factorization.

23520566503012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090731 (or 1090729 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 23520566503012 in words is "twenty-three trillion, five hundred twenty billion, five hundred sixty-six million, five hundred three thousand, twelve".