313223313 has 16 divisors (see below), whose sum is σ = 460728576. Its totient is φ = 188050560.

The previous prime is 313223299. The next prime is 313223327. The reversal of 313223313 is 313322313.

It is an interprime number because it is at equal distance from previous prime (313223299) and next prime (313223327).

It is not a de Polignac number, because 313223313 - 2⁴ = 313223297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313223313.

It is not an unprimeable number, because it can be changed into a prime (313223353) 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 15 ways as a sum of consecutive naturals, for example, 96345 + ... + 99542.

It is an arithmetic number, because the mean of its divisors is an integer number (28795536).

Almost surely, 2^313223313 is an apocalyptic number.

It is an amenable number.

313223313 is a deficient number, since it is larger than the sum of its proper divisors (147505263).

313223313 is a wasteful number, since it uses less digits than its factorization.

313223313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195944.

The product of its digits is 972, while the sum is 21.

The square root of 313223313 is about 17698.1160861827. The cubic root of 313223313 is about 679.1275669981.

Adding to 313223313 its reverse (313322313), we get a palindrome (626545626).

The spelling of 313223313 in words is "three hundred thirteen million, two hundred twenty-three thousand, three hundred thirteen".