131132159 has 2 divisors, whose sum is σ = 131132160. Its totient is φ = 131132158.

The previous prime is 131132149. The next prime is 131132207. The reversal of 131132159 is 951231131.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131132159 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131132149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65566079 + 65566080.

It is an arithmetic number, because the mean of its divisors is an integer number (65566080).

Almost surely, 2^131132159 is an apocalyptic number.

131132159 is a deficient number, since it is larger than the sum of its proper divisors (1).

131132159 is an equidigital number, since it uses as much as digits as its factorization.

131132159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 810, while the sum is 26.

The square root of 131132159 is about 11451.2950795969. The cubic root of 131132159 is about 508.0460399610.

The spelling of 131132159 in words is "one hundred thirty-one million, one hundred thirty-two thousand, one hundred fifty-nine".