313110211103 has 4 divisors (see below), whose sum is σ = 313112363760. Its totient is φ = 313108058448.

The previous prime is 313110211093. The next prime is 313110211151. The reversal of 313110211103 is 301112011313.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313110211103 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 (313110211003) 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, 840998 + ... + 1154771.

It is an arithmetic number, because the mean of its divisors is an integer number (78278090940).

Almost surely, 2^313110211103 is an apocalyptic number.

313110211103 is a deficient number, since it is larger than the sum of its proper divisors (2152657).

313110211103 is a wasteful number, since it uses less digits than its factorization.

313110211103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152656.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 313110211103 its reverse (301112011313), we get a palindrome (614222222416).

The spelling of 313110211103 in words is "three hundred thirteen billion, one hundred ten million, two hundred eleven thousand, one hundred three".