311311020113113 has 8 divisors (see below), whose sum is σ = 314520763602080. Its totient is φ = 308101283798400.

The previous prime is 311311020113087. The next prime is 311311020113287.

311311020113113 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 311311020113113 - 2⁴⁵ = 276126648024281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311311020153113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164741458 + ... + 166620436.

It is an arithmetic number, because the mean of its divisors is an integer number (39315095450260).

Almost surely, 2^{311311020113113} is an apocalyptic number.

It is an amenable number.

311311020113113 is a deficient number, since it is larger than the sum of its proper divisors (3209743488967).

311311020113113 is a wasteful number, since it uses less digits than its factorization.

311311020113113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3587127.

The product of its (nonzero) digits is 162, while the sum is 22.

The spelling of 311311020113113 in words is "three hundred eleven trillion, three hundred eleven billion, twenty million, one hundred thirteen thousand, one hundred thirteen".