13201125 has 64 divisors (see below), whose sum is σ = 25878528. Its totient is φ = 5851200.

The previous prime is 13201121. The next prime is 13201127. The reversal of 13201125 is 52110231.

It is not a de Polignac number, because 13201125 - 2² = 13201121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201121) 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, 123322 + ... + 123428.

It is an arithmetic number, because the mean of its divisors is an integer number (404352).

Almost surely, 2^13201125 is an apocalyptic number.

13201125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13201125 is a deficient number, since it is larger than the sum of its proper divisors (12677403).

13201125 is a wasteful number, since it uses less digits than its factorization.

13201125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 13201125 is about 3633.3352446478. The cubic root of 13201125 is about 236.3398639127.

Adding to 13201125 its reverse (52110231), we get a palindrome (65311356).

The spelling of 13201125 in words is "thirteen million, two hundred one thousand, one hundred twenty-five".