313311220229 has 16 divisors (see below), whose sum is σ = 368153263488. Its totient is φ = 261006017472.

The previous prime is 313311220219. The next prime is 313311220247. The reversal of 313311220229 is 922022113313.

It is a cyclic number.

It is not a de Polignac number, because 313311220229 - 2⁴ = 313311220213 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 (313311220219) 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, 431954 + ... + 901779.

It is an arithmetic number, because the mean of its divisors is an integer number (23009578968).

Almost surely, 2^313311220229 is an apocalyptic number.

It is an amenable number.

313311220229 is a deficient number, since it is larger than the sum of its proper divisors (54842043259).

313311220229 is a wasteful number, since it uses less digits than its factorization.

313311220229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334684.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 313311220229 in words is "three hundred thirteen billion, three hundred eleven million, two hundred twenty thousand, two hundred twenty-nine".