23351052135000 has 80 divisors (see below), whose sum is σ = 72948686916600. Its totient is φ = 6226947232000.

The previous prime is 23351052134941. The next prime is 23351052135001. The reversal of 23351052135000 is 53125015332.

It is a super-2 number, since 2×23351052135000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23351052135001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 778353405 + ... + 778383404.

Almost surely, 2^{23351052135000} is an apocalyptic number.

23351052135000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23351052135000 is an abundant number, since it is smaller than the sum of its proper divisors (49597634781600).

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

23351052135000 is a wasteful number, since it uses less digits than its factorization.

23351052135000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556736838 (or 1556736819 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 23351052135000 in words is "twenty-three trillion, three hundred fifty-one billion, fifty-two million, one hundred thirty-five thousand".