132331223291 has 2 divisors, whose sum is σ = 132331223292. Its totient is φ = 132331223290.

The previous prime is 132331223197. The next prime is 132331223341. The reversal of 132331223291 is 192322133231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132331223291 - 2³⁴ = 115151354107 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (132331223191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66165611645 + 66165611646.

It is an arithmetic number, because the mean of its divisors is an integer number (66165611646).

Almost surely, 2^132331223291 is an apocalyptic number.

132331223291 is a deficient number, since it is larger than the sum of its proper divisors (1).

132331223291 is an equidigital number, since it uses as much as digits as its factorization.

132331223291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 32.

The spelling of 132331223291 in words is "one hundred thirty-two billion, three hundred thirty-one million, two hundred twenty-three thousand, two hundred ninety-one".