231313119127 has 2 divisors, whose sum is σ = 231313119128. Its totient is φ = 231313119126.

The previous prime is 231313119073. The next prime is 231313119181. The reversal of 231313119127 is 721911313132.

It is a balanced prime because it is at equal distance from previous prime (231313119073) and next prime (231313119181).

It is a cyclic number.

It is not a de Polignac number, because 231313119127 - 2²³ = 231304730519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231313119092 and 231313119101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231313129127) 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, 115656559563 + 115656559564.

It is an arithmetic number, because the mean of its divisors is an integer number (115656559564).

Almost surely, 2^231313119127 is an apocalyptic number.

231313119127 is a deficient number, since it is larger than the sum of its proper divisors (1).

231313119127 is an equidigital number, since it uses as much as digits as its factorization.

231313119127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 34.

The spelling of 231313119127 in words is "two hundred thirty-one billion, three hundred thirteen million, one hundred nineteen thousand, one hundred twenty-seven".