231344230199 has 2 divisors, whose sum is σ = 231344230200. Its totient is φ = 231344230198.

The previous prime is 231344230189. The next prime is 231344230319. The reversal of 231344230199 is 991032443132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231344230199 - 2²⁸ = 231075794743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231344230189) 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, 115672115099 + 115672115100.

It is an arithmetic number, because the mean of its divisors is an integer number (115672115100).

Almost surely, 2^231344230199 is an apocalyptic number.

231344230199 is a deficient number, since it is larger than the sum of its proper divisors (1).

231344230199 is an equidigital number, since it uses as much as digits as its factorization.

231344230199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 41.

The spelling of 231344230199 in words is "two hundred thirty-one billion, three hundred forty-four million, two hundred thirty thousand, one hundred ninety-nine".