23231325233 has 2 divisors, whose sum is σ = 23231325234. Its totient is φ = 23231325232.

The previous prime is 23231325193. The next prime is 23231325239. The reversal of 23231325233 is 33252313232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22433149729 + 798175504 = 149777^2 + 28252^2 .

It is a cyclic number.

It is not a de Polignac number, because 23231325233 - 2¹⁰ = 23231324209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23231325196 and 23231325205.

It is not a weakly prime, because it can be changed into another prime (23231325239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11615662616 + 11615662617.

It is an arithmetic number, because the mean of its divisors is an integer number (11615662617).

Almost surely, 2^23231325233 is an apocalyptic number.

It is an amenable number.

23231325233 is a deficient number, since it is larger than the sum of its proper divisors (1).

23231325233 is an equidigital number, since it uses as much as digits as its factorization.

23231325233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 29.

Adding to 23231325233 its reverse (33252313232), we get a palindrome (56483638465).

The spelling of 23231325233 in words is "twenty-three billion, two hundred thirty-one million, three hundred twenty-five thousand, two hundred thirty-three".