22433123 has 2 divisors, whose sum is σ = 22433124. Its totient is φ = 22433122.

The previous prime is 22433087. The next prime is 22433161. The reversal of 22433123 is 32133422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22433123 - 2¹⁸ = 22170979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22433095 and 22433104.

It is not a weakly prime, because it can be changed into another prime (22433423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11216561 + 11216562.

It is an arithmetic number, because the mean of its divisors is an integer number (11216562).

Almost surely, 2^22433123 is an apocalyptic number.

22433123 is a deficient number, since it is larger than the sum of its proper divisors (1).

22433123 is an equidigital number, since it uses as much as digits as its factorization.

22433123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 20.

The square root of 22433123 is about 4736.3617893907. The cubic root of 22433123 is about 282.0308258977.

Adding to 22433123 its reverse (32133422), we get a palindrome (54566545).

The spelling of 22433123 in words is "twenty-two million, four hundred thirty-three thousand, one hundred twenty-three".