313235122 has 16 divisors (see below), whose sum is σ = 480016152. Its totient is φ = 153256320.

The previous prime is 313235093. The next prime is 313235123. The reversal of 313235122 is 221532313.

It can be written as a sum of positive squares in 4 ways, for example, as 283956201 + 29278921 = 16851^2 + 5411^2 .

It is a junction number, because it is equal to n+sod(n) for n = 313235093 and 313235102.

It is not an unprimeable number, because it can be changed into a prime (313235123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17518 + ... + 30550.

Almost surely, 2^313235122 is an apocalyptic number.

313235122 is a deficient number, since it is larger than the sum of its proper divisors (166781030).

313235122 is a wasteful number, since it uses less digits than its factorization.

313235122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13293.

The product of its digits is 1080, while the sum is 22.

The square root of 313235122 is about 17698.4497061183. The cubic root of 313235122 is about 679.1361016083.

Adding to 313235122 its reverse (221532313), we get a palindrome (534767435).

The spelling of 313235122 in words is "three hundred thirteen million, two hundred thirty-five thousand, one hundred twenty-two".