123324223 has 4 divisors (see below), whose sum is σ = 134535528. Its totient is φ = 112112920.

The previous prime is 123324221. The next prime is 123324247. The reversal of 123324223 is 322423321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123324223 - 2¹ = 123324221 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123324194 and 123324203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123324221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5605636 + ... + 5605657.

It is an arithmetic number, because the mean of its divisors is an integer number (33633882).

Almost surely, 2^123324223 is an apocalyptic number.

123324223 is a deficient number, since it is larger than the sum of its proper divisors (11211305).

123324223 is a wasteful number, since it uses less digits than its factorization.

123324223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11211304.

The product of its digits is 1728, while the sum is 22.

The square root of 123324223 is about 11105.1439882606. The cubic root of 123324223 is about 497.7555708169.

Adding to 123324223 its reverse (322423321), we get a palindrome (445747544).

The spelling of 123324223 in words is "one hundred twenty-three million, three hundred twenty-four thousand, two hundred twenty-three".