13132131 has 8 divisors (see below), whose sum is σ = 17526864. Its totient is φ = 8746080.

The previous prime is 13132123. The next prime is 13132153. The reversal of 13132131 is 13123131.

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

It is not a de Polignac number, because 13132131 - 2³ = 13132123 is a prime.

It is a super-2 number, since 2×13132131² = 344905729202322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13132131.

It is not an unprimeable number, because it can be changed into a prime (13132111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3421 + ... + 6161.

It is an arithmetic number, because the mean of its divisors is an integer number (2190858).

Almost surely, 2^13132131 is an apocalyptic number.

13132131 is a deficient number, since it is larger than the sum of its proper divisors (4394733).

13132131 is a wasteful number, since it uses less digits than its factorization.

13132131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4341.

The product of its digits is 54, while the sum is 15.

The square root of 13132131 is about 3623.8282244058. The cubic root of 13132131 is about 235.9274111236.

Adding to 13132131 its reverse (13123131), we get a palindrome (26255262).

The spelling of 13132131 in words is "thirteen million, one hundred thirty-two thousand, one hundred thirty-one".