23230444231 has 2 divisors, whose sum is σ = 23230444232. Its totient is φ = 23230444230.

The previous prime is 23230444219. The next prime is 23230444277. The reversal of 23230444231 is 13244403232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23230444231 - 2¹³ = 23230436039 is a prime.

It is a super-2 number, since 2×23230444231² (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 23230444231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23230444201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11615222115 + 11615222116.

It is an arithmetic number, because the mean of its divisors is an integer number (11615222116).

Almost surely, 2^23230444231 is an apocalyptic number.

23230444231 is a deficient number, since it is larger than the sum of its proper divisors (1).

23230444231 is an equidigital number, since it uses as much as digits as its factorization.

23230444231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23230444231 its reverse (13244403232), we get a palindrome (36474847463).

The spelling of 23230444231 in words is "twenty-three billion, two hundred thirty million, four hundred forty-four thousand, two hundred thirty-one".