13104020325 has 96 divisors (see below), whose sum is σ = 25344092160. Its totient is φ = 5903539200.

The previous prime is 13104020311. The next prime is 13104020383. The reversal of 13104020325 is 52302040131.

It is not a de Polignac number, because 13104020325 - 2⁹ = 13104019813 is a prime.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 1102062 + ... + 1113888.

It is an arithmetic number, because the mean of its divisors is an integer number (264000960).

Almost surely, 2^13104020325 is an apocalyptic number.

13104020325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13104020325 is a deficient number, since it is larger than the sum of its proper divisors (12240071835).

13104020325 is a wasteful number, since it uses less digits than its factorization.

13104020325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11947 (or 11942 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 13104020325 its reverse (52302040131), we get a palindrome (65406060456).

The spelling of 13104020325 in words is "thirteen billion, one hundred four million, twenty thousand, three hundred twenty-five".