232231102031 has 2 divisors, whose sum is σ = 232231102032. Its totient is φ = 232231102030.

The previous prime is 232231102013. The next prime is 232231102091. The reversal of 232231102031 is 130201132232.

Together with previous prime (232231102013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232231102031 - 2¹⁸ = 232230839887 is a prime.

It is a super-2 number, since 2×232231102031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232231101994 and 232231102012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232231102091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116115551015 + 116115551016.

It is an arithmetic number, because the mean of its divisors is an integer number (116115551016).

Almost surely, 2^232231102031 is an apocalyptic number.

232231102031 is a deficient number, since it is larger than the sum of its proper divisors (1).

232231102031 is an equidigital number, since it uses as much as digits as its factorization.

232231102031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 232231102031 its reverse (130201132232), we get a palindrome (362432234263).

The spelling of 232231102031 in words is "two hundred thirty-two billion, two hundred thirty-one million, one hundred two thousand, thirty-one".