310121313113 has 4 divisors (see below), whose sum is σ = 310124551440. Its totient is φ = 310118074788.

The previous prime is 310121313101. The next prime is 310121313167. The reversal of 310121313113 is 311313121013.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 310121313113 - 2⁴ = 310121313097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (310121313613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1470995 + ... + 1668552.

It is an arithmetic number, because the mean of its divisors is an integer number (77531137860).

Almost surely, 2^310121313113 is an apocalyptic number.

It is an amenable number.

310121313113 is a deficient number, since it is larger than the sum of its proper divisors (3238327).

310121313113 is an equidigital number, since it uses as much as digits as its factorization.

310121313113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238326.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 310121313113 its reverse (311313121013), we get a palindrome (621434434126).

The spelling of 310121313113 in words is "three hundred ten billion, one hundred twenty-one million, three hundred thirteen thousand, one hundred thirteen".