313118183313127 has 4 divisors (see below), whose sum is σ = 313571321061016. Its totient is φ = 312665045565240.

The previous prime is 313118183313073. The next prime is 313118183313197. The reversal of 313118183313127 is 721313381811313.

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 313118183313127 - 2²³ = 313118174924519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313118183313197) 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, 226568872908 + ... + 226568874289.

It is an arithmetic number, because the mean of its divisors is an integer number (78392830265254).

Almost surely, 2^{313118183313127} is an apocalyptic number.

313118183313127 is a deficient number, since it is larger than the sum of its proper divisors (453137747889).

313118183313127 is an equidigital number, since it uses as much as digits as its factorization.

313118183313127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453137747888.

The product of its digits is 217728, while the sum is 46.

The spelling of 313118183313127 in words is "three hundred thirteen trillion, one hundred eighteen billion, one hundred eighty-three million, three hundred thirteen thousand, one hundred twenty-seven".