313121415201 has 16 divisors (see below), whose sum is σ = 477158294400. Its totient is φ = 178918685568.

The previous prime is 313121415163. The next prime is 313121415227. The reversal of 313121415201 is 102514121313.

It is not a de Polignac number, because 313121415201 - 2¹⁷ = 313121284129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (313121415001) 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, 182755 + ... + 812183.

It is an arithmetic number, because the mean of its divisors is an integer number (29822393400).

Almost surely, 2^313121415201 is an apocalyptic number.

It is an amenable number.

313121415201 is a deficient number, since it is larger than the sum of its proper divisors (164036879199).

313121415201 is a wasteful number, since it uses less digits than its factorization.

313121415201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653128.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 313121415201 its reverse (102514121313), we get a palindrome (415635536514).

The spelling of 313121415201 in words is "three hundred thirteen billion, one hundred twenty-one million, four hundred fifteen thousand, two hundred one".