231027097723 has 2 divisors, whose sum is σ = 231027097724. Its totient is φ = 231027097722.

The previous prime is 231027097703. The next prime is 231027097733. The reversal of 231027097723 is 327790720132.

231027097723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231027097723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 231027097723.

It is not a weakly prime, because it can be changed into another prime (231027097703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115513548861 + 115513548862.

It is an arithmetic number, because the mean of its divisors is an integer number (115513548862).

Almost surely, 2^231027097723 is an apocalyptic number.

231027097723 is a deficient number, since it is larger than the sum of its proper divisors (1).

231027097723 is an equidigital number, since it uses as much as digits as its factorization.

231027097723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 222264, while the sum is 43.

The spelling of 231027097723 in words is "two hundred thirty-one billion, twenty-seven million, ninety-seven thousand, seven hundred twenty-three".