1312410565163 has 4 divisors (see below), whose sum is σ = 1312637513808. Its totient is φ = 1312183616520.

The previous prime is 1312410565139. The next prime is 1312410565171. The reversal of 1312410565163 is 3615650142131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1312410565163 - 2³⁶ = 1243691088427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312410565363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113465648 + ... + 113477213.

It is an arithmetic number, because the mean of its divisors is an integer number (328159378452).

Almost surely, 2^{1312410565163} is an apocalyptic number.

1312410565163 is a deficient number, since it is larger than the sum of its proper divisors (226948645).

1312410565163 is an equidigital number, since it uses as much as digits as its factorization.

1312410565163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226948644.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 1312410565163 in words is "one trillion, three hundred twelve billion, four hundred ten million, five hundred sixty-five thousand, one hundred sixty-three".