13105334120325 has 12 divisors (see below), whose sum is σ = 21667485745728. Its totient is φ = 6989511530800.

The previous prime is 13105334120323. The next prime is 13105334120419. The reversal of 13105334120325 is 52302143350131.

It is not a de Polignac number, because 13105334120325 - 2¹ = 13105334120323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13105334120323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87368894061 + ... + 87368894210.

It is an arithmetic number, because the mean of its divisors is an integer number (1805623812144).

Almost surely, 2^{13105334120325} is an apocalyptic number.

13105334120325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13105334120325 is a deficient number, since it is larger than the sum of its proper divisors (8562151625403).

13105334120325 is a wasteful number, since it uses less digits than its factorization.

13105334120325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174737788284 (or 174737788279 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 13105334120325 its reverse (52302143350131), we get a palindrome (65407477470456).

The spelling of 13105334120325 in words is "thirteen trillion, one hundred five billion, three hundred thirty-four million, one hundred twenty thousand, three hundred twenty-five".