132811297 has 2 divisors, whose sum is σ = 132811298. Its totient is φ = 132811296.

The previous prime is 132811253. The next prime is 132811321. The reversal of 132811297 is 792118231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128686336 + 4124961 = 11344^2 + 2031^2 .

It is a cyclic number.

It is not a de Polignac number, because 132811297 - 2¹¹ = 132809249 is a prime.

It is a super-2 number, since 2×132811297² = 35277681221644418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (132811697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66405648 + 66405649.

It is an arithmetic number, because the mean of its divisors is an integer number (66405649).

Almost surely, 2^132811297 is an apocalyptic number.

It is an amenable number.

132811297 is a deficient number, since it is larger than the sum of its proper divisors (1).

132811297 is an equidigital number, since it uses as much as digits as its factorization.

132811297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 34.

The square root of 132811297 is about 11524.3783780298. The cubic root of 132811297 is about 510.2053472704.

The spelling of 132811297 in words is "one hundred thirty-two million, eight hundred eleven thousand, two hundred ninety-seven".