232322331187 has 2 divisors, whose sum is σ = 232322331188. Its totient is φ = 232322331186.

The previous prime is 232322331149. The next prime is 232322331203. The reversal of 232322331187 is 781133223232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232322331187 is a prime.

It is a super-2 number, since 2×232322331187² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (232322331107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116161165593 + 116161165594.

It is an arithmetic number, because the mean of its divisors is an integer number (116161165594).

Almost surely, 2^232322331187 is an apocalyptic number.

232322331187 is a deficient number, since it is larger than the sum of its proper divisors (1).

232322331187 is an equidigital number, since it uses as much as digits as its factorization.

232322331187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 37.

The spelling of 232322331187 in words is "two hundred thirty-two billion, three hundred twenty-two million, three hundred thirty-one thousand, one hundred eighty-seven".