23231323 has 2 divisors, whose sum is σ = 23231324. Its totient is φ = 23231322.

The previous prime is 23231321. The next prime is 23231339. The reversal of 23231323 is 32313232.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23231323 - 2¹ = 23231321 is a prime.

Together with 23231321, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23231323.

It is not a weakly prime, because it can be changed into another prime (23231321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11615661 + 11615662.

It is an arithmetic number, because the mean of its divisors is an integer number (11615662).

Almost surely, 2^23231323 is an apocalyptic number.

23231323 is a deficient number, since it is larger than the sum of its proper divisors (1).

23231323 is an equidigital number, since it uses as much as digits as its factorization.

23231323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 19.

The square root of 23231323 is about 4819.8882767135. Note that the first 3 decimals coincide. The cubic root of 23231323 is about 285.3369278827.

Adding to 23231323 its reverse (32313232), we get a palindrome (55544555).

It can be divided in two parts, 2 and 3231323, that multiplied together give a palindrome (6462646).

The spelling of 23231323 in words is "twenty-three million, two hundred thirty-one thousand, three hundred twenty-three".