123223323 has 4 divisors (see below), whose sum is σ = 164297768. Its totient is φ = 82148880.

The previous prime is 123223313. The next prime is 123223363. The reversal of 123223323 is 323322321.

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

It is not a de Polignac number, because 123223323 - 2¹⁶ = 123157787 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123223323.

It is not an unprimeable number, because it can be changed into a prime (123223313) 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, 20537218 + ... + 20537223.

It is an arithmetic number, because the mean of its divisors is an integer number (41074442).

Almost surely, 2^123223323 is an apocalyptic number.

123223323 is a deficient number, since it is larger than the sum of its proper divisors (41074445).

123223323 is an equidigital number, since it uses as much as digits as its factorization.

123223323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41074444.

The product of its digits is 1296, while the sum is 21.

The square root of 123223323 is about 11100.6001189125. The cubic root of 123223323 is about 497.6197844612.

Adding to 123223323 its reverse (323322321), we get a palindrome (446545644).

It can be divided in two parts, 123 and 223323, that added together give a triangular number (223446 = T₆₆₈).

The spelling of 123223323 in words is "one hundred twenty-three million, two hundred twenty-three thousand, three hundred twenty-three".