23233244233231 has 2 divisors, whose sum is σ = 23233244233232. Its totient is φ = 23233244233230.

The previous prime is 23233244233153. The next prime is 23233244233253. The reversal of 23233244233231 is 13233244233232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23233244233231 - 2³¹ = 23231096749583 is a prime.

It is a super-2 number, since 2×23233244233231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23233244233271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11616622116615 + 11616622116616.

It is an arithmetic number, because the mean of its divisors is an integer number (11616622116616).

Almost surely, 2^{23233244233231} is an apocalyptic number.

23233244233231 is a deficient number, since it is larger than the sum of its proper divisors (1).

23233244233231 is an equidigital number, since it uses as much as digits as its factorization.

23233244233231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 37.

Adding to 23233244233231 its reverse (13233244233232), we get a palindrome (36466488466463).

Subtracting from 23233244233231 its reverse (13233244233232), we obtain a palindrome (9999999999999).

The spelling of 23233244233231 in words is "twenty-three trillion, two hundred thirty-three billion, two hundred forty-four million, two hundred thirty-three thousand, two hundred thirty-one".