13270131 has 18 divisors (see below), whose sum is σ = 22298172. Its totient is φ = 7582680.

The previous prime is 13270129. The next prime is 13270133. The reversal of 13270131 is 13107231.

It is an interprime number because it is at equal distance from previous prime (13270129) and next prime (13270133).

It is not a de Polignac number, because 13270131 - 2¹ = 13270129 is a prime.

It is a super-2 number, since 2×13270131² = 352192753514322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13270133) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14605 + ... + 15486.

Almost surely, 2^13270131 is an apocalyptic number.

13270131 is a deficient number, since it is larger than the sum of its proper divisors (9028041).

13270131 is a wasteful number, since it uses less digits than its factorization.

13270131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30111 (or 30101 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 13270131 is about 3642.8191006417. The cubic root of 13270131 is about 236.7509534693.

Adding to 13270131 its reverse (13107231), we get a palindrome (26377362).

The spelling of 13270131 in words is "thirteen million, two hundred seventy thousand, one hundred thirty-one".