232131242131291 has 2 divisors, whose sum is σ = 232131242131292. Its totient is φ = 232131242131290.

The previous prime is 232131242131109. The next prime is 232131242131361. The reversal of 232131242131291 is 192131242131232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232131242131291 - 2²⁹ = 232130705260379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232131242131291.

It is not a weakly prime, because it can be changed into another prime (232131242135291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116065621065645 + 116065621065646.

It is an arithmetic number, because the mean of its divisors is an integer number (116065621065646).

Almost surely, 2^{232131242131291} is an apocalyptic number.

232131242131291 is a deficient number, since it is larger than the sum of its proper divisors (1).

232131242131291 is an equidigital number, since it uses as much as digits as its factorization.

232131242131291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 37.

The spelling of 232131242131291 in words is "two hundred thirty-two trillion, one hundred thirty-one billion, two hundred forty-two million, one hundred thirty-one thousand, two hundred ninety-one".