131302011123097 has 2 divisors, whose sum is σ = 131302011123098. Its totient is φ = 131302011123096.

The previous prime is 131302011123089. The next prime is 131302011123121. The reversal of 131302011123097 is 790321110203131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76988884497561 + 54313126625536 = 8774331^2 + 7369744^2 .

It is a cyclic number.

It is not a de Polignac number, because 131302011123097 - 2³ = 131302011123089 is a prime.

It is a super-2 number, since 2×131302011123097² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131302011123007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65651005561548 + 65651005561549.

It is an arithmetic number, because the mean of its divisors is an integer number (65651005561549).

Almost surely, 2^{131302011123097} is an apocalyptic number.

It is an amenable number.

131302011123097 is a deficient number, since it is larger than the sum of its proper divisors (1).

131302011123097 is an equidigital number, since it uses as much as digits as its factorization.

131302011123097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 34.

The spelling of 131302011123097 in words is "one hundred thirty-one trillion, three hundred two billion, eleven million, one hundred twenty-three thousand, ninety-seven".