320311113004 has 24 divisors (see below), whose sum is σ = 564632120528. Its totient is φ = 158989521600.

The previous prime is 320311112987. The next prime is 320311113037. The reversal of 320311113004 is 400311113023.

It is a super-2 number, since 2×320311113004² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453079 + ... + 919729.

Almost surely, 2^320311113004 is an apocalyptic number.

It is an amenable number.

320311113004 is a deficient number, since it is larger than the sum of its proper divisors (244321007524).

320311113004 is a wasteful number, since it uses less digits than its factorization.

320311113004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467905 (or 467903 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 320311113004 its sum of digits (19), we get a palindrome (320311113023).

Adding to 320311113004 its reverse (400311113023), we get a palindrome (720622226027).

The spelling of 320311113004 in words is "three hundred twenty billion, three hundred eleven million, one hundred thirteen thousand, four".