232102031131231 has 2 divisors, whose sum is σ = 232102031131232. Its totient is φ = 232102031131230.

The previous prime is 232102031131211. The next prime is 232102031131261. The reversal of 232102031131231 is 132131130201232.

232102031131231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232102031131231 - 2²¹ = 232102029034079 is a prime.

It is a super-2 number, since 2×232102031131231² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232102031131196 and 232102031131205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232102031131211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116051015565615 + 116051015565616.

It is an arithmetic number, because the mean of its divisors is an integer number (116051015565616).

Almost surely, 2^{232102031131231} is an apocalyptic number.

232102031131231 is a deficient number, since it is larger than the sum of its proper divisors (1).

232102031131231 is an equidigital number, since it uses as much as digits as its factorization.

232102031131231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 232102031131231 its reverse (132131130201232), we get a palindrome (364233161332463).

The spelling of 232102031131231 in words is "two hundred thirty-two trillion, one hundred two billion, thirty-one million, one hundred thirty-one thousand, two hundred thirty-one".