131060971 has 2 divisors, whose sum is σ = 131060972. Its totient is φ = 131060970.

The previous prime is 131060899. The next prime is 131060981. The reversal of 131060971 is 179060131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131060971 - 2⁷ = 131060843 is a prime.

It is not a weakly prime, because it can be changed into another prime (131060981) 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, 65530485 + 65530486.

It is an arithmetic number, because the mean of its divisors is an integer number (65530486).

Almost surely, 2^131060971 is an apocalyptic number.

131060971 is a deficient number, since it is larger than the sum of its proper divisors (1).

131060971 is an equidigital number, since it uses as much as digits as its factorization.

131060971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 131060971 is about 11448.1863629136. The cubic root of 131060971 is about 507.9540886340.

The spelling of 131060971 in words is "one hundred thirty-one million, sixty thousand, nine hundred seventy-one".