131063297 has 2 divisors, whose sum is σ = 131063298. Its totient is φ = 131063296.

The previous prime is 131063279. The next prime is 131063327. The reversal of 131063297 is 792360131.

It is a happy number.

Together with previous prime (131063279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93006736 + 38056561 = 9644^2 + 6169^2 .

It is a cyclic number.

It is not a de Polignac number, because 131063297 - 2⁸ = 131063041 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (131063227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65531648 + 65531649.

It is an arithmetic number, because the mean of its divisors is an integer number (65531649).

Almost surely, 2^131063297 is an apocalyptic number.

It is an amenable number.

131063297 is a deficient number, since it is larger than the sum of its proper divisors (1).

131063297 is an equidigital number, since it uses as much as digits as its factorization.

131063297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 131063297 is about 11448.2879506064. The cubic root of 131063297 is about 507.9570935820.

The spelling of 131063297 in words is "one hundred thirty-one million, sixty-three thousand, two hundred ninety-seven".