23230223239 has 2 divisors, whose sum is σ = 23230223240. Its totient is φ = 23230223238.

The previous prime is 23230223197. The next prime is 23230223273. The reversal of 23230223239 is 93232203232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23230223239 - 2²⁷ = 23096005511 is a prime.

It is a super-2 number, since 2×23230223239² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23230223239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23230223279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11615111619 + 11615111620.

It is an arithmetic number, because the mean of its divisors is an integer number (11615111620).

Almost surely, 2^23230223239 is an apocalyptic number.

23230223239 is a deficient number, since it is larger than the sum of its proper divisors (1).

23230223239 is an equidigital number, since it uses as much as digits as its factorization.

23230223239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 31.

The spelling of 23230223239 in words is "twenty-three billion, two hundred thirty million, two hundred twenty-three thousand, two hundred thirty-nine".