313112355 has 16 divisors (see below), whose sum is σ = 511640064. Its totient is φ = 163439840.

The previous prime is 313112353. The next prime is 313112377. The reversal of 313112355 is 553211313.

It is not a de Polignac number, because 313112355 - 2¹ = 313112353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313112353) 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, 221361 + ... + 222770.

It is an arithmetic number, because the mean of its divisors is an integer number (31977504).

Almost surely, 2^313112355 is an apocalyptic number.

313112355 is a deficient number, since it is larger than the sum of its proper divisors (198527709).

313112355 is a wasteful number, since it uses less digits than its factorization.

313112355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444186.

The product of its digits is 1350, while the sum is 24.

The square root of 313112355 is about 17694.9810680882. The cubic root of 313112355 is about 679.0473648620.

Adding to 313112355 its reverse (553211313), we get a palindrome (866323668).

The spelling of 313112355 in words is "three hundred thirteen million, one hundred twelve thousand, three hundred fifty-five".