131368711 has 2 divisors, whose sum is σ = 131368712. Its totient is φ = 131368710.

The previous prime is 131368703. The next prime is 131368723. The reversal of 131368711 is 117863131.

It is a weak prime.

It is an emirp because it is prime and its reverse (117863131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131368711 - 2³ = 131368703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131368771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65684355 + 65684356.

It is an arithmetic number, because the mean of its divisors is an integer number (65684356).

Almost surely, 2^131368711 is an apocalyptic number.

131368711 is a deficient number, since it is larger than the sum of its proper divisors (1).

131368711 is an equidigital number, since it uses as much as digits as its factorization.

131368711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 31.

The square root of 131368711 is about 11461.6190392108. The cubic root of 131368711 is about 508.3513480193.

The spelling of 131368711 in words is "one hundred thirty-one million, three hundred sixty-eight thousand, seven hundred eleven".