313403023303 has 12 divisors (see below), whose sum is σ = 333097554240. Its totient is φ = 294812840192.

The previous prime is 313403023301. The next prime is 313403023309. The reversal of 313403023303 is 303320304313.

It is not a de Polignac number, because 313403023303 - 2¹ = 313403023301 is a prime.

It is a super-2 number, since 2×313403023303² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313403023301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269418 + ... + 836296.

It is an arithmetic number, because the mean of its divisors is an integer number (27758129520).

Almost surely, 2^313403023303 is an apocalyptic number.

313403023303 is a deficient number, since it is larger than the sum of its proper divisors (19694530937).

313403023303 is a wasteful number, since it uses less digits than its factorization.

313403023303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568826 (or 568809 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 313403023303 its reverse (303320304313), we get a palindrome (616723327616).

The spelling of 313403023303 in words is "three hundred thirteen billion, four hundred three million, twenty-three thousand, three hundred three".