13560131 has 8 divisors (see below), whose sum is σ = 14636160. Its totient is φ = 12488832.

The previous prime is 13560121. The next prime is 13560137. The reversal of 13560131 is 13106531.

It is a happy number.

13560131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13560131 - 2¹⁰ = 13559107 is a prime.

It is a super-2 number, since 2×13560131² = 367754305474322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13560137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6830 + ... + 8588.

It is an arithmetic number, because the mean of its divisors is an integer number (1829520).

Almost surely, 2^13560131 is an apocalyptic number.

13560131 is a deficient number, since it is larger than the sum of its proper divisors (1076029).

13560131 is a wasteful number, since it uses less digits than its factorization.

13560131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 13560131 is about 3682.4083152198. The cubic root of 13560131 is about 238.4631601773.

Adding to 13560131 its reverse (13106531), we get a palindrome (26666662).

The spelling of 13560131 in words is "thirteen million, five hundred sixty thousand, one hundred thirty-one".