313120202103122 has 8 divisors (see below), whose sum is σ = 470246865645900. Its totient is φ = 156371246887824.

The previous prime is 313120202103119. The next prime is 313120202103167. The reversal of 313120202103122 is 221301202021313.

It can be written as a sum of positive squares in 2 ways, for example, as 292341911764081 + 20778290339041 = 17098009^2 + 4558321^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94427079797 + ... + 94427083112.

Almost surely, 2^{313120202103122} is an apocalyptic number.

313120202103122 is a deficient number, since it is larger than the sum of its proper divisors (157126663542778).

313120202103122 is a wasteful number, since it uses less digits than its factorization.

313120202103122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188854163740.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 313120202103122 its reverse (221301202021313), we get a palindrome (534421404124435).

The spelling of 313120202103122 in words is "three hundred thirteen trillion, one hundred twenty billion, two hundred two million, one hundred three thousand, one hundred twenty-two".