131361059 has 2 divisors, whose sum is σ = 131361060. Its totient is φ = 131361058.

The previous prime is 131361019. The next prime is 131361067. The reversal of 131361059 is 950163131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131361059 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (131361019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65680529 + 65680530.

It is an arithmetic number, because the mean of its divisors is an integer number (65680530).

Almost surely, 2^131361059 is an apocalyptic number.

131361059 is a deficient number, since it is larger than the sum of its proper divisors (1).

131361059 is an equidigital number, since it uses as much as digits as its factorization.

131361059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 131361059 is about 11461.2852246160. The cubic root of 131361059 is about 508.3414776324.

The spelling of 131361059 in words is "one hundred thirty-one million, three hundred sixty-one thousand, fifty-nine".