13125036 has 12 divisors (see below), whose sum is σ = 30625112. Its totient is φ = 4375008.

The previous prime is 13125001. The next prime is 13125053. The reversal of 13125036 is 63052131.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546865 + ... + 546888.

Almost surely, 2^13125036 is an apocalyptic number.

It is an amenable number.

13125036 is an abundant number, since it is smaller than the sum of its proper divisors (17500076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13125036 is a wasteful number, since it uses less digits than its factorization.

13125036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093760 (or 1093758 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 13125036 is about 3622.8491550160. The cubic root of 13125036 is about 235.8849146816.

Adding to 13125036 its reverse (63052131), we get a palindrome (76177167).

The spelling of 13125036 in words is "thirteen million, one hundred twenty-five thousand, thirty-six".