13061125 has 64 divisors (see below), whose sum is σ = 21565440. Its totient is φ = 7656000.

The previous prime is 13061123. The next prime is 13061131. The reversal of 13061125 is 52116031.

It is not a de Polignac number, because 13061125 - 2¹ = 13061123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13061123) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 221346 + ... + 221404.

It is an arithmetic number, because the mean of its divisors is an integer number (336960).

Almost surely, 2^13061125 is an apocalyptic number.

It is an amenable number.

13061125 is a deficient number, since it is larger than the sum of its proper divisors (8504315).

13061125 is a wasteful number, since it uses less digits than its factorization.

13061125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 13061125 is about 3614.0178472166. The cubic root of 13061125 is about 235.5014191761.

Adding to 13061125 its reverse (52116031), we get a palindrome (65177156).

The spelling of 13061125 in words is "thirteen million, sixty-one thousand, one hundred twenty-five".