23031133102002 has 16 divisors (see below), whose sum is σ = 46078781929920. Its totient is φ = 7674291746352.

The previous prime is 23031133101997. The next prime is 23031133102031. The reversal of 23031133102002 is 20020133113032.

It is a self number, because there is not a number n which added to its sum of digits gives 23031133102002.

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, 688137118 + ... + 688170585.

It is an arithmetic number, because the mean of its divisors is an integer number (2879923870620).

Almost surely, 2^{23031133102002} is an apocalyptic number.

23031133102002 is an abundant number, since it is smaller than the sum of its proper divisors (23047648827918).

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

23031133102002 is a wasteful number, since it uses less digits than its factorization.

23031133102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376310497.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23031133102002 its reverse (20020133113032), we get a palindrome (43051266215034).

The spelling of 23031133102002 in words is "twenty-three trillion, thirty-one billion, one hundred thirty-three million, one hundred two thousand, two".