231032140399999 has 2 divisors, whose sum is σ = 231032140400000. Its totient is φ = 231032140399998.

The previous prime is 231032140399981. The next prime is 231032140400051. The reversal of 231032140399999 is 999993041230132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231032140399999 - 2²³ = 231032132011391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 231032140399999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231032140199999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115516070199999 + 115516070200000.

It is an arithmetic number, because the mean of its divisors is an integer number (115516070200000).

Almost surely, 2^{231032140399999} is an apocalyptic number.

231032140399999 is a deficient number, since it is larger than the sum of its proper divisors (1).

231032140399999 is an equidigital number, since it uses as much as digits as its factorization.

231032140399999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25509168, while the sum is 64.

The spelling of 231032140399999 in words is "two hundred thirty-one trillion, thirty-two billion, one hundred forty million, three hundred ninety-nine thousand, nine hundred ninety-nine".