313011331004 has 24 divisors (see below), whose sum is σ = 548192079456. Its totient is φ = 156385080000.

The previous prime is 313011330977. The next prime is 313011331007. The reversal of 313011331004 is 400133110313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313011331007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38634554 + ... + 38642654.

It is an arithmetic number, because the mean of its divisors is an integer number (22841336644).

Almost surely, 2^313011331004 is an apocalyptic number.

It is an amenable number.

313011331004 is a deficient number, since it is larger than the sum of its proper divisors (235180748452).

313011331004 is a wasteful number, since it uses less digits than its factorization.

313011331004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14357 (or 14355 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 313011331004 its reverse (400133110313), we get a palindrome (713144441317).

The spelling of 313011331004 in words is "three hundred thirteen billion, eleven million, three hundred thirty-one thousand, four".