230577692131 has 2 divisors, whose sum is σ = 230577692132. Its totient is φ = 230577692130.

The previous prime is 230577692123. The next prime is 230577692153. The reversal of 230577692131 is 131296775032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230577692131 - 2³ = 230577692123 is a prime.

It is a super-2 number, since 2×230577692131² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (230577692531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115288846065 + 115288846066.

It is an arithmetic number, because the mean of its divisors is an integer number (115288846066).

Almost surely, 2^230577692131 is an apocalyptic number.

230577692131 is a deficient number, since it is larger than the sum of its proper divisors (1).

230577692131 is an equidigital number, since it uses as much as digits as its factorization.

230577692131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 230577692131 in words is "two hundred thirty billion, five hundred seventy-seven million, six hundred ninety-two thousand, one hundred thirty-one".