313312132200497 has 2 divisors, whose sum is σ = 313312132200498. Its totient is φ = 313312132200496.

The previous prime is 313312132200443. The next prime is 313312132200511. The reversal of 313312132200497 is 794002231213313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 249410510365696 + 63901621834801 = 15792736^2 + 7993849^2 .

It is an emirp because it is prime and its reverse (794002231213313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313312132200497 - 2¹⁴ = 313312132184113 is a prime.

It is not a weakly prime, because it can be changed into another prime (313312132200437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156656066100248 + 156656066100249.

It is an arithmetic number, because the mean of its divisors is an integer number (156656066100249).

Almost surely, 2^{313312132200497} is an apocalyptic number.

It is an amenable number.

313312132200497 is a deficient number, since it is larger than the sum of its proper divisors (1).

313312132200497 is an equidigital number, since it uses as much as digits as its factorization.

313312132200497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 313312132200497 in words is "three hundred thirteen trillion, three hundred twelve billion, one hundred thirty-two million, two hundred thousand, four hundred ninety-seven".