311314475315 has 16 divisors (see below), whose sum is σ = 416371065120. Its totient is φ = 222064565760.

The previous prime is 311314475293. The next prime is 311314475377. The reversal of 311314475315 is 513574413113.

It is not a de Polignac number, because 311314475315 - 2¹² = 311314471219 is a prime.

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, 96380576 + ... + 96383805.

It is an arithmetic number, because the mean of its divisors is an integer number (26023191570).

Almost surely, 2^311314475315 is an apocalyptic number.

311314475315 is a deficient number, since it is larger than the sum of its proper divisors (105056589805).

311314475315 is a wasteful number, since it uses less digits than its factorization.

311314475315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192764422.

The product of its digits is 75600, while the sum is 38.

Adding to 311314475315 its reverse (513574413113), we get a palindrome (824888888428).

The spelling of 311314475315 in words is "three hundred eleven billion, three hundred fourteen million, four hundred seventy-five thousand, three hundred fifteen".