131364071 has 2 divisors, whose sum is σ = 131364072. Its totient is φ = 131364070.

The previous prime is 131364067. The next prime is 131364073. The reversal of 131364071 is 170463131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131364071 - 2² = 131364067 is a prime.

Together with 131364073, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131364071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131364073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65682035 + 65682036.

It is an arithmetic number, because the mean of its divisors is an integer number (65682036).

Almost surely, 2^131364071 is an apocalyptic number.

131364071 is a deficient number, since it is larger than the sum of its proper divisors (1).

131364071 is an equidigital number, since it uses as much as digits as its factorization.

131364071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 131364071 is about 11461.4166227391. The cubic root of 131364071 is about 508.3453628853.

The spelling of 131364071 in words is "one hundred thirty-one million, three hundred sixty-four thousand, seventy-one".