131125092997 has 2 divisors, whose sum is σ = 131125092998. Its totient is φ = 131125092996.

The previous prime is 131125092983. The next prime is 131125093007. The reversal of 131125092997 is 799290521131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104612786721 + 26512306276 = 323439^2 + 162826^2 .

It is a cyclic number.

It is not a de Polignac number, because 131125092997 - 2²⁷ = 130990875269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131125092997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131125092097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65562546498 + 65562546499.

It is an arithmetic number, because the mean of its divisors is an integer number (65562546499).

Almost surely, 2^131125092997 is an apocalyptic number.

It is an amenable number.

131125092997 is a deficient number, since it is larger than the sum of its proper divisors (1).

131125092997 is an equidigital number, since it uses as much as digits as its factorization.

131125092997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 306180, while the sum is 49.

The spelling of 131125092997 in words is "one hundred thirty-one billion, one hundred twenty-five million, ninety-two thousand, nine hundred ninety-seven".