231200220588713 has 2 divisors, whose sum is σ = 231200220588714. Its totient is φ = 231200220588712.

The previous prime is 231200220588679. The next prime is 231200220588761. The reversal of 231200220588713 is 317885022002132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230278105956889 + 922114631824 = 15174917^2 + 960268^2 .

It is a cyclic number.

It is not a de Polignac number, because 231200220588713 - 2⁸ = 231200220588457 is a prime.

It is not a weakly prime, because it can be changed into another prime (231200220588913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115600110294356 + 115600110294357.

It is an arithmetic number, because the mean of its divisors is an integer number (115600110294357).

Almost surely, 2^{231200220588713} is an apocalyptic number.

It is an amenable number.

231200220588713 is a deficient number, since it is larger than the sum of its proper divisors (1).

231200220588713 is an equidigital number, since it uses as much as digits as its factorization.

231200220588713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 231200220588713 in words is "two hundred thirty-one trillion, two hundred billion, two hundred twenty million, five hundred eighty-eight thousand, seven hundred thirteen".