270131 has 2 divisors, whose sum is σ = 270132. Its totient is φ = 270130.

The previous prime is 270121. The next prime is 270133. The reversal of 270131 is 131072.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-270131 is a prime.

It is a super-2 number, since 2×270131² = 145941514322, which contains 22 as substring.

Together with 270133, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (270133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135065 + 135066.

It is an arithmetic number, because the mean of its divisors is an integer number (135066).

2²⁷⁰¹³¹ is an apocalyptic number.

270131 is a deficient number, since it is larger than the sum of its proper divisors (1).

270131 is an equidigital number, since it uses as much as digits as its factorization.

270131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 270131 is about 519.7412817932. The cubic root of 270131 is about 64.6434920088.

The spelling of 270131 in words is "two hundred seventy thousand, one hundred thirty-one".