312132631910527 has 2 divisors, whose sum is σ = 312132631910528. Its totient is φ = 312132631910526.

The previous prime is 312132631910483. The next prime is 312132631910549. The reversal of 312132631910527 is 725019136231213.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312132631910527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312132631910557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156066315955263 + 156066315955264.

It is an arithmetic number, because the mean of its divisors is an integer number (156066315955264).

Almost surely, 2^{312132631910527} is an apocalyptic number.

312132631910527 is a deficient number, since it is larger than the sum of its proper divisors (1).

312132631910527 is an equidigital number, since it uses as much as digits as its factorization.

312132631910527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 312132631910527 in words is "three hundred twelve trillion, one hundred thirty-two billion, six hundred thirty-one million, nine hundred ten thousand, five hundred twenty-seven".