313110311313 has 16 divisors (see below), whose sum is σ = 431018804736. Its totient is φ = 201973240320.

The previous prime is 313110311309. The next prime is 313110311333. The reversal of 313110311313 is 313113011313.

It is not a de Polignac number, because 313110311313 - 2² = 313110311309 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 313110311313.

It is not an unprimeable number, because it can be changed into a prime (313110311333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293131 + ... + 843887.

It is an arithmetic number, because the mean of its divisors is an integer number (26938675296).

Almost surely, 2^313110311313 is an apocalyptic number.

It is an amenable number.

313110311313 is a deficient number, since it is larger than the sum of its proper divisors (117908493423).

313110311313 is a wasteful number, since it uses less digits than its factorization.

313110311313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556904.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 313110311313 its reverse (313113011313), we get a palindrome (626223322626).

The spelling of 313110311313 in words is "three hundred thirteen billion, one hundred ten million, three hundred eleven thousand, three hundred thirteen".