230023323139 has 2 divisors, whose sum is σ = 230023323140. Its totient is φ = 230023323138.

The previous prime is 230023323119. The next prime is 230023323149. The reversal of 230023323139 is 931323320032.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230023323139 - 2³⁷ = 92584369667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230023323139.

It is not a weakly prime, because it can be changed into another prime (230023323119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115011661569 + 115011661570.

It is an arithmetic number, because the mean of its divisors is an integer number (115011661570).

Almost surely, 2^230023323139 is an apocalyptic number.

230023323139 is a deficient number, since it is larger than the sum of its proper divisors (1).

230023323139 is an equidigital number, since it uses as much as digits as its factorization.

230023323139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 31.

The spelling of 230023323139 in words is "two hundred thirty billion, twenty-three million, three hundred twenty-three thousand, one hundred thirty-nine".