23512237230131 has 32 divisors (see below), whose sum is σ = 27937273170240. Its totient is φ = 19578583535616.

The previous prime is 23512237230107. The next prime is 23512237230169. The reversal of 23512237230131 is 13103273221532.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-23512237230131 is a prime.

It is a super-2 number, since 2×23512237230131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23512237230091 and 23512237230100.

It is not an unprimeable number, because it can be changed into a prime (23512237230101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12511121 + ... + 14267186.

It is an arithmetic number, because the mean of its divisors is an integer number (873039786570).

Almost surely, 2^{23512237230131} is an apocalyptic number.

23512237230131 is a deficient number, since it is larger than the sum of its proper divisors (4425035940109).

23512237230131 is a wasteful number, since it uses less digits than its factorization.

23512237230131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26778503.

The product of its (nonzero) digits is 45360, while the sum is 35.

The spelling of 23512237230131 in words is "twenty-three trillion, five hundred twelve billion, two hundred thirty-seven million, two hundred thirty thousand, one hundred thirty-one".