232200031291 has 2 divisors, whose sum is σ = 232200031292. Its totient is φ = 232200031290.

The previous prime is 232200031267. The next prime is 232200031361. The reversal of 232200031291 is 192130002232.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232200031291 is a prime.

It is not a weakly prime, because it can be changed into another prime (232200031391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116100015645 + 116100015646.

It is an arithmetic number, because the mean of its divisors is an integer number (116100015646).

Almost surely, 2^232200031291 is an apocalyptic number.

232200031291 is a deficient number, since it is larger than the sum of its proper divisors (1).

232200031291 is an equidigital number, since it uses as much as digits as its factorization.

232200031291 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 232200031291 in words is "two hundred thirty-two billion, two hundred million, thirty-one thousand, two hundred ninety-one".