131335115511527 has 2 divisors, whose sum is σ = 131335115511528. Its totient is φ = 131335115511526.

The previous prime is 131335115511433. The next prime is 131335115511557. The reversal of 131335115511527 is 725115511533131.

It is a strong prime.

It is an emirp because it is prime and its reverse (725115511533131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131335115511527 - 2¹⁸ = 131335115249383 is a prime.

It is a super-2 number, since 2×131335115511527² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131335115511557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65667557755763 + 65667557755764.

It is an arithmetic number, because the mean of its divisors is an integer number (65667557755764).

Almost surely, 2^{131335115511527} is an apocalyptic number.

131335115511527 is a deficient number, since it is larger than the sum of its proper divisors (1).

131335115511527 is an equidigital number, since it uses as much as digits as its factorization.

131335115511527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 236250, while the sum is 44.

The spelling of 131335115511527 in words is "one hundred thirty-one trillion, three hundred thirty-five billion, one hundred fifteen million, five hundred eleven thousand, five hundred twenty-seven".