132996931 has 2 divisors, whose sum is σ = 132996932. Its totient is φ = 132996930.

The previous prime is 132996917. The next prime is 132996937. The reversal of 132996931 is 139699231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132996931 - 2¹⁹ = 132472643 is a prime.

It is a super-2 number, since 2×132996931² = 35376367310837522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (132996937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66498465 + 66498466.

It is an arithmetic number, because the mean of its divisors is an integer number (66498466).

Almost surely, 2^132996931 is an apocalyptic number.

132996931 is a deficient number, since it is larger than the sum of its proper divisors (1).

132996931 is an equidigital number, since it uses as much as digits as its factorization.

132996931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 78732, while the sum is 43.

The square root of 132996931 is about 11532.4295358784. The cubic root of 132996931 is about 510.4429459508.

The spelling of 132996931 in words is "one hundred thirty-two million, nine hundred ninety-six thousand, nine hundred thirty-one".