13123412324504 has 32 divisors (see below), whose sum is σ = 25953378600000. Its totient is φ = 6203895548832.

The previous prime is 13123412324437. The next prime is 13123412324531. The reversal of 13123412324504 is 40542321432131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86435414 + ... + 86587109.

It is an arithmetic number, because the mean of its divisors is an integer number (811043081250).

Almost surely, 2^{13123412324504} is an apocalyptic number.

It is an amenable number.

13123412324504 is a deficient number, since it is larger than the sum of its proper divisors (12829966275496).

13123412324504 is a wasteful number, since it uses less digits than its factorization.

13123412324504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173023047 (or 173023043 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 13123412324504 its reverse (40542321432131), we get a palindrome (53665733756635).

The spelling of 13123412324504 in words is "thirteen trillion, one hundred twenty-three billion, four hundred twelve million, three hundred twenty-four thousand, five hundred four".