231313152071 has 2 divisors, whose sum is σ = 231313152072. Its totient is φ = 231313152070.

The previous prime is 231313152001. The next prime is 231313152121. The reversal of 231313152071 is 170251313132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231313152071 - 2²⁶ = 231246043207 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231313152001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115656576035 + 115656576036.

It is an arithmetic number, because the mean of its divisors is an integer number (115656576036).

Almost surely, 2^231313152071 is an apocalyptic number.

231313152071 is a deficient number, since it is larger than the sum of its proper divisors (1).

231313152071 is an equidigital number, since it uses as much as digits as its factorization.

231313152071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The spelling of 231313152071 in words is "two hundred thirty-one billion, three hundred thirteen million, one hundred fifty-two thousand, seventy-one".