132131369 has 2 divisors, whose sum is σ = 132131370. Its totient is φ = 132131368.

The previous prime is 132131323. The next prime is 132131381. The reversal of 132131369 is 963131231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112105744 + 20025625 = 10588^2 + 4475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132131369 is a prime.

It is a super-2 number, since 2×132131369² = 34917397347628322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (132131309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66065684 + 66065685.

It is an arithmetic number, because the mean of its divisors is an integer number (66065685).

Almost surely, 2^132131369 is an apocalyptic number.

It is an amenable number.

132131369 is a deficient number, since it is larger than the sum of its proper divisors (1).

132131369 is an equidigital number, since it uses as much as digits as its factorization.

132131369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2916, while the sum is 29.

The square root of 132131369 is about 11494.8409732366. The cubic root of 132131369 is about 509.3331910884. Note that the first 3 decimals are identical.

The spelling of 132131369 in words is "one hundred thirty-two million, one hundred thirty-one thousand, three hundred sixty-nine".