313222222313 has 16 divisors (see below), whose sum is σ = 420550118016. Its totient is φ = 225294704640.

The previous prime is 313222222307. The next prime is 313222222349.

313222222313 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 313222222313 - 2²⁰ = 313221173737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313222227313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156453656 + ... + 156455657.

It is an arithmetic number, because the mean of its divisors is an integer number (26284382376).

Almost surely, 2^313222222313 is an apocalyptic number.

It is an amenable number.

313222222313 is a deficient number, since it is larger than the sum of its proper divisors (107327895703).

313222222313 is a wasteful number, since it uses less digits than its factorization.

313222222313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312909344.

The product of its digits is 5184, while the sum is 26.

It can be divided in two parts, 313222 and 222313, that added together give a palindrome (535535).

The spelling of 313222222313 in words is "three hundred thirteen billion, two hundred twenty-two million, two hundred twenty-two thousand, three hundred thirteen".