313304100122113 has 4 divisors (see below), whose sum is σ = 313304135622660. Its totient is φ = 313304064621568.

The previous prime is 313304100122093. The next prime is 313304100122173. The reversal of 313304100122113 is 311221001403313.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 280714878684304 + 32589221437809 = 16754548^2 + 5708697^2 .

It is a cyclic number.

It is not a de Polignac number, because 313304100122113 - 2⁹ = 313304100121601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313304100122173) 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, 6880593 + ... + 25960561.

It is an arithmetic number, because the mean of its divisors is an integer number (78326033905665).

Almost surely, 2^{313304100122113} is an apocalyptic number.

It is an amenable number.

313304100122113 is a deficient number, since it is larger than the sum of its proper divisors (35500547).

313304100122113 is a wasteful number, since it uses less digits than its factorization.

313304100122113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35500546.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 313304100122113 its reverse (311221001403313), we get a palindrome (624525101525426).

The spelling of 313304100122113 in words is "three hundred thirteen trillion, three hundred four billion, one hundred million, one hundred twenty-two thousand, one hundred thirteen".