232243031131 has 2 divisors, whose sum is σ = 232243031132. Its totient is φ = 232243031130.

The previous prime is 232243031087. The next prime is 232243031161. The reversal of 232243031131 is 131130342232.

232243031131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232243031131 - 2¹⁵ = 232242998363 is a prime.

It is a super-2 number, since 2×232243031131² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232243031096 and 232243031105.

It is not a weakly prime, because it can be changed into another prime (232243031161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116121515565 + 116121515566.

It is an arithmetic number, because the mean of its divisors is an integer number (116121515566).

Almost surely, 2^232243031131 is an apocalyptic number.

232243031131 is a deficient number, since it is larger than the sum of its proper divisors (1).

232243031131 is an equidigital number, since it uses as much as digits as its factorization.

232243031131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 232243031131 its reverse (131130342232), we get a palindrome (363373373363).

The spelling of 232243031131 in words is "two hundred thirty-two billion, two hundred forty-three million, thirty-one thousand, one hundred thirty-one".