13125415113225 has 48 divisors (see below), whose sum is σ = 24138111907200. Its totient is φ = 6992603847360.

The previous prime is 13125415113197. The next prime is 13125415113229. The reversal of 13125415113225 is 52231151452131.

13125415113225 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 5 + 415 + 1 + 13 + 225 = 666.

It is not a de Polignac number, because 13125415113225 - 2¹² = 13125415109129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13125415113225.

It is not an unprimeable number, because it can be changed into a prime (13125415113229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9959142 + ... + 11199791.

It is an arithmetic number, because the mean of its divisors is an integer number (502877331400).

Almost surely, 2^{13125415113225} is an apocalyptic number.

13125415113225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13125415113225 is a deficient number, since it is larger than the sum of its proper divisors (11012696793975).

13125415113225 is a wasteful number, since it uses less digits than its factorization.

13125415113225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21159871 (or 21159860 counting only the distinct ones).

The product of its digits is 36000, while the sum is 36.

Adding to 13125415113225 its reverse (52231151452131), we get a palindrome (65356566565356).

The spelling of 13125415113225 in words is "thirteen trillion, one hundred twenty-five billion, four hundred fifteen million, one hundred thirteen thousand, two hundred twenty-five".