23230001323231 has 2 divisors, whose sum is σ = 23230001323232. Its totient is φ = 23230001323230.

The previous prime is 23230001323141. The next prime is 23230001323253. The reversal of 23230001323231 is 13232310003232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23230001323231 is a prime.

It is a super-2 number, since 2×23230001323231² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23230001323196 and 23230001323205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23230001323631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11615000661615 + 11615000661616.

It is an arithmetic number, because the mean of its divisors is an integer number (11615000661616).

Almost surely, 2^{23230001323231} is an apocalyptic number.

23230001323231 is a deficient number, since it is larger than the sum of its proper divisors (1).

23230001323231 is an equidigital number, since it uses as much as digits as its factorization.

23230001323231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 23230001323231 its reverse (13232310003232), we get a palindrome (36462311326463).

The spelling of 23230001323231 in words is "twenty-three trillion, two hundred thirty billion, one million, three hundred twenty-three thousand, two hundred thirty-one".