131141122431337 has 2 divisors, whose sum is σ = 131141122431338. Its totient is φ = 131141122431336.

The previous prime is 131141122431301. The next prime is 131141122431509. The reversal of 131141122431337 is 733134221141131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85647325013056 + 45493797418281 = 9254584^2 + 6744909^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131141122431337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131141122431296 and 131141122431305.

It is not a weakly prime, because it can be changed into another prime (131141122431037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65570561215668 + 65570561215669.

It is an arithmetic number, because the mean of its divisors is an integer number (65570561215669).

Almost surely, 2^{131141122431337} is an apocalyptic number.

It is an amenable number.

131141122431337 is a deficient number, since it is larger than the sum of its proper divisors (1).

131141122431337 is an equidigital number, since it uses as much as digits as its factorization.

131141122431337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

Adding to 131141122431337 its reverse (733134221141131), we get a palindrome (864275343572468).

The spelling of 131141122431337 in words is "one hundred thirty-one trillion, one hundred forty-one billion, one hundred twenty-two million, four hundred thirty-one thousand, three hundred thirty-seven".