313155303155 has 16 divisors (see below), whose sum is σ = 376109497344. Its totient is φ = 250308925920.

The previous prime is 313155303127. The next prime is 313155303173. The reversal of 313155303155 is 551303551313.

It is a happy number.

It is not a de Polignac number, because 313155303155 - 2⁶ = 313155303091 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54073310 + ... + 54079100.

It is an arithmetic number, because the mean of its divisors is an integer number (23506843584).

Almost surely, 2^313155303155 is an apocalyptic number.

313155303155 is a deficient number, since it is larger than the sum of its proper divisors (62954194189).

313155303155 is a wasteful number, since it uses less digits than its factorization.

313155303155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13226.

The product of its (nonzero) digits is 50625, while the sum is 35.

Adding to 313155303155 its reverse (551303551313), we get a palindrome (864458854468).

The spelling of 313155303155 in words is "three hundred thirteen billion, one hundred fifty-five million, three hundred three thousand, one hundred fifty-five".