313111331333201 has 16 divisors (see below), whose sum is σ = 330533525568960. Its totient is φ = 295784395038720.

The previous prime is 313111331333191. The next prime is 313111331333299. The reversal of 313111331333201 is 102333133111313.

It is not a de Polignac number, because 313111331333201 - 2³⁰ = 313110257591377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313111331333401) 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, 2435936 + ... + 25142721.

It is an arithmetic number, because the mean of its divisors is an integer number (20658345348060).

Almost surely, 2^{313111331333201} is an apocalyptic number.

It is an amenable number.

313111331333201 is a deficient number, since it is larger than the sum of its proper divisors (17422194235759).

313111331333201 is a wasteful number, since it uses less digits than its factorization.

313111331333201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27580384.

The product of its (nonzero) digits is 4374, while the sum is 29.

Adding to 313111331333201 its reverse (102333133111313), we get a palindrome (415444464444514).

The spelling of 313111331333201 in words is "three hundred thirteen trillion, one hundred eleven billion, three hundred thirty-one million, three hundred thirty-three thousand, two hundred one".