312001142034317 has 2 divisors, whose sum is σ = 312001142034318. Its totient is φ = 312001142034316.

The previous prime is 312001142034271. The next prime is 312001142034341. The reversal of 312001142034317 is 713430241100213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 245234691720841 + 66766450313476 = 15659971^2 + 8171074^2 .

It is a cyclic number.

It is not a de Polignac number, because 312001142034317 - 2²⁰ = 312001140985741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312001142054317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156000571017158 + 156000571017159.

It is an arithmetic number, because the mean of its divisors is an integer number (156000571017159).

Almost surely, 2^{312001142034317} is an apocalyptic number.

It is an amenable number.

312001142034317 is a deficient number, since it is larger than the sum of its proper divisors (1).

312001142034317 is an equidigital number, since it uses as much as digits as its factorization.

312001142034317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 312001142034317 in words is "three hundred twelve trillion, one billion, one hundred forty-two million, thirty-four thousand, three hundred seventeen".