313322113 has 6 divisors (see below), whose sum is σ = 339277974. Its totient is φ = 289220256.

The previous prime is 313322111. The next prime is 313322171. The reversal of 313322113 is 311223313.

It can be written as a sum of positive squares in 3 ways, for example, as 15000129 + 298321984 = 3873^2 + 17272^2 .

It is not a de Polignac number, because 313322113 - 2¹ = 313322111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313322111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 926820 + ... + 927157.

It is an arithmetic number, because the mean of its divisors is an integer number (56546329).

Almost surely, 2^313322113 is an apocalyptic number.

It is an amenable number.

313322113 is a deficient number, since it is larger than the sum of its proper divisors (25955861).

313322113 is a wasteful number, since it uses less digits than its factorization.

313322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854003 (or 1853990 counting only the distinct ones).

The product of its digits is 324, while the sum is 19.

The square root of 313322113 is about 17700.9071236476. The cubic root of 313322113 is about 679.1989652063.

Adding to 313322113 its reverse (311223313), we get a palindrome (624545426).

The spelling of 313322113 in words is "three hundred thirteen million, three hundred twenty-two thousand, one hundred thirteen".