131302135183 has 2 divisors, whose sum is σ = 131302135184. Its totient is φ = 131302135182.

The previous prime is 131302135147. The next prime is 131302135193. The reversal of 131302135183 is 381531203131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131302135183 - 2²⁹ = 130765264271 is a prime.

It is a super-2 number, since 2×131302135183² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131302135193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65651067591 + 65651067592.

It is an arithmetic number, because the mean of its divisors is an integer number (65651067592).

Almost surely, 2^131302135183 is an apocalyptic number.

131302135183 is a deficient number, since it is larger than the sum of its proper divisors (1).

131302135183 is an equidigital number, since it uses as much as digits as its factorization.

131302135183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 131302135183 in words is "one hundred thirty-one billion, three hundred two million, one hundred thirty-five thousand, one hundred eighty-three".