23202332131 has 12 divisors (see below), whose sum is σ = 25507457136. Its totient is φ = 21089665520.

The previous prime is 23202332107. The next prime is 23202332143. The reversal of 23202332131 is 13123320232.

It is not a de Polignac number, because 23202332131 - 2¹⁷ = 23202201059 is a prime.

It is a super-2 number, since 2×23202332131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23202333131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1054761 + ... + 1076533.

It is an arithmetic number, because the mean of its divisors is an integer number (2125621428).

Almost surely, 2^23202332131 is an apocalyptic number.

23202332131 is a deficient number, since it is larger than the sum of its proper divisors (2305125005).

23202332131 is a wasteful number, since it uses less digits than its factorization.

23202332131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30602 (or 30591 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23202332131 its reverse (13123320232), we get a palindrome (36325652363).

The spelling of 23202332131 in words is "twenty-three billion, two hundred two million, three hundred thirty-two thousand, one hundred thirty-one".