13104331443225 has 72 divisors (see below), whose sum is σ = 25733739096000. Its totient is φ = 6321687292800.

The previous prime is 13104331443197. The next prime is 13104331443257. The reversal of 13104331443225 is 52234413340131.

13104331443225 is a `hidden beast` number, since 1 + 3 + 10 + 4 + 3 + 314 + 4 + 322 + 5 = 666.

It is not a de Polignac number, because 13104331443225 - 2⁷ = 13104331443097 is a prime.

It is a super-2 number, since 2×13104331443225² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13104331443225.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12810690 + ... + 13795739.

It is an arithmetic number, because the mean of its divisors is an integer number (357413043000).

Almost surely, 2^{13104331443225} is an apocalyptic number.

13104331443225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13104331443225 is a deficient number, since it is larger than the sum of its proper divisors (12629407652775).

13104331443225 is a wasteful number, since it uses less digits than its factorization.

13104331443225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26606655 (or 26606647 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 13104331443225 its reverse (52234413340131), we get a palindrome (65338744783356).

The spelling of 13104331443225 in words is "thirteen trillion, one hundred four billion, three hundred thirty-one million, four hundred forty-three thousand, two hundred twenty-five".