313323301222 has 16 divisors (see below), whose sum is σ = 474885501552. Its totient is φ = 155028510720.

The previous prime is 313323301189. The next prime is 313323301231. The reversal of 313323301222 is 222103323313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1658518 + ... + 1837750.

It is an arithmetic number, because the mean of its divisors is an integer number (29680343847).

Almost surely, 2^313323301222 is an apocalyptic number.

313323301222 is a deficient number, since it is larger than the sum of its proper divisors (161562200330).

313323301222 is a wasteful number, since it uses less digits than its factorization.

313323301222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188343.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 313323301222 its reverse (222103323313), we get a palindrome (535426624535).

The spelling of 313323301222 in words is "three hundred thirteen billion, three hundred twenty-three million, three hundred one thousand, two hundred twenty-two".