13011233137304 has 64 divisors (see below), whose sum is σ = 24806733874560. Its totient is φ = 6396480034560.

The previous prime is 13011233137297. The next prime is 13011233137313. The reversal of 13011233137304 is 40373133211031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 721194524 + ... + 721212564.

It is an arithmetic number, because the mean of its divisors is an integer number (387605216790).

Almost surely, 2^{13011233137304} is an apocalyptic number.

It is an amenable number.

13011233137304 is a deficient number, since it is larger than the sum of its proper divisors (11795500737256).

13011233137304 is a wasteful number, since it uses less digits than its factorization.

13011233137304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20568 (or 20564 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 32.

Adding to 13011233137304 its reverse (40373133211031), we get a palindrome (53384366348335).

The spelling of 13011233137304 in words is "thirteen trillion, eleven billion, two hundred thirty-three million, one hundred thirty-seven thousand, three hundred four".