131202200042297 has 2 divisors, whose sum is σ = 131202200042298. Its totient is φ = 131202200042296.

The previous prime is 131202200042293. The next prime is 131202200042317. The reversal of 131202200042297 is 792240002202131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82915211196841 + 48286988845456 = 9105779^2 + 6948884^2 .

It is a cyclic number.

It is not a de Polignac number, because 131202200042297 - 2² = 131202200042293 is a prime.

It is not a weakly prime, because it can be changed into another prime (131202200042293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65601100021148 + 65601100021149.

It is an arithmetic number, because the mean of its divisors is an integer number (65601100021149).

Almost surely, 2^{131202200042297} is an apocalyptic number.

It is an amenable number.

131202200042297 is a deficient number, since it is larger than the sum of its proper divisors (1).

131202200042297 is an equidigital number, since it uses as much as digits as its factorization.

131202200042297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 131202200042297 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred million, forty-two thousand, two hundred ninety-seven".