313133605603 has 48 divisors (see below), whose sum is σ = 416068428384. Its totient is φ = 232778327040.

The previous prime is 313133605567. The next prime is 313133605607. The reversal of 313133605603 is 306506331313.

It is not a de Polignac number, because 313133605603 - 2¹³ = 313133597411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313133605607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6331993 + ... + 6381253.

It is an arithmetic number, because the mean of its divisors is an integer number (8668092258).

Almost surely, 2^313133605603 is an apocalyptic number.

313133605603 is a deficient number, since it is larger than the sum of its proper divisors (102934822781).

313133605603 is a wasteful number, since it uses less digits than its factorization.

313133605603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49892 (or 49885 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 34.

Adding to 313133605603 its reverse (306506331313), we get a palindrome (619639936916).

The spelling of 313133605603 in words is "three hundred thirteen billion, one hundred thirty-three million, six hundred five thousand, six hundred three".