232102203231 has 16 divisors (see below), whose sum is σ = 310897704960. Its totient is φ = 154021086240.

The previous prime is 232102203149. The next prime is 232102203239. The reversal of 232102203231 is 132302201232.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-232102203231 is a prime.

It is a super-2 number, since 2×232102203231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232102203198 and 232102203207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232102203239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2894626 + ... + 2973728.

It is an arithmetic number, because the mean of its divisors is an integer number (19431106560).

Almost surely, 2^232102203231 is an apocalyptic number.

232102203231 is a deficient number, since it is larger than the sum of its proper divisors (78795501729).

232102203231 is a wasteful number, since it uses less digits than its factorization.

232102203231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83606.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 232102203231 its reverse (132302201232), we get a palindrome (364404404463).

The spelling of 232102203231 in words is "two hundred thirty-two billion, one hundred two million, two hundred three thousand, two hundred thirty-one".