23031522513032 has 32 divisors (see below), whose sum is σ = 47149158218400. Its totient is φ = 10460157024000.

The previous prime is 23031522512969. The next prime is 23031522513161.

23031522513032 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 23031522513032.

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, 108854282 + ... + 109065657.

It is an arithmetic number, because the mean of its divisors is an integer number (1473411194325).

Almost surely, 2^{23031522513032} is an apocalyptic number.

23031522513032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23031522513032 is an abundant number, since it is smaller than the sum of its proper divisors (24117635705368).

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

23031522513032 is a wasteful number, since it uses less digits than its factorization.

23031522513032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217921157 (or 217921153 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

It can be divided in two parts, 2303152 and 2513032, that added together give a palindrome (4816184).

The spelling of 23031522513032 in words is "twenty-three trillion, thirty-one billion, five hundred twenty-two million, five hundred thirteen thousand, thirty-two".