131335115511427 has 2 divisors, whose sum is σ = 131335115511428. Its totient is φ = 131335115511426.

The previous prime is 131335115511361. The next prime is 131335115511433. The reversal of 131335115511427 is 724115511533131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131335115511427 - 2²⁷ = 131334981293699 is a prime.

It is not a weakly prime, because it can be changed into another prime (131335115511527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65667557755713 + 65667557755714.

It is an arithmetic number, because the mean of its divisors is an integer number (65667557755714).

Almost surely, 2^{131335115511427} is an apocalyptic number.

131335115511427 is a deficient number, since it is larger than the sum of its proper divisors (1).

131335115511427 is an equidigital number, since it uses as much as digits as its factorization.

131335115511427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189000, while the sum is 43.

The spelling of 131335115511427 in words is "one hundred thirty-one trillion, three hundred thirty-five billion, one hundred fifteen million, five hundred eleven thousand, four hundred twenty-seven".