13116125 has 16 divisors (see below), whose sum is σ = 17858880. Its totient is φ = 9538000.

The previous prime is 13116119. The next prime is 13116157. The reversal of 13116125 is 52161131.

It is not a de Polignac number, because 13116125 - 2¹⁶ = 13050589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13116097 and 13116106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3395 + ... + 6144.

It is an arithmetic number, because the mean of its divisors is an integer number (1116180).

Almost surely, 2^13116125 is an apocalyptic number.

It is an amenable number.

13116125 is a deficient number, since it is larger than the sum of its proper divisors (4742755).

13116125 is an equidigital number, since it uses as much as digits as its factorization.

13116125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9565 (or 9555 counting only the distinct ones).

The product of its digits is 180, while the sum is 20.

The square root of 13116125 is about 3621.6191130487. The cubic root of 13116125 is about 235.8315193652.

Adding to 13116125 its reverse (52161131), we get a palindrome (65277256).

The spelling of 13116125 in words is "thirteen million, one hundred sixteen thousand, one hundred twenty-five".