232031243231 has 2 divisors, whose sum is σ = 232031243232. Its totient is φ = 232031243230.

The previous prime is 232031243219. The next prime is 232031243239. The reversal of 232031243231 is 132342130232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232031243231 - 2¹⁰ = 232031242207 is a prime.

It is a super-2 number, since 2×232031243231² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232031243231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232031243239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116015621615 + 116015621616.

It is an arithmetic number, because the mean of its divisors is an integer number (116015621616).

Almost surely, 2^232031243231 is an apocalyptic number.

232031243231 is a deficient number, since it is larger than the sum of its proper divisors (1).

232031243231 is an equidigital number, since it uses as much as digits as its factorization.

232031243231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 232031243231 its reverse (132342130232), we get a palindrome (364373373463).

The spelling of 232031243231 in words is "two hundred thirty-two billion, thirty-one million, two hundred forty-three thousand, two hundred thirty-one".