123323223102223 has 4 divisors (see below), whose sum is σ = 123334486536600. Its totient is φ = 123311959667848.

The previous prime is 123323223102143. The next prime is 123323223102229. The reversal of 123323223102223 is 322201322323321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123323223102223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123323223102229) 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, 5631700765 + ... + 5631722662.

It is an arithmetic number, because the mean of its divisors is an integer number (30833621634150).

Almost surely, 2^{123323223102223} is an apocalyptic number.

123323223102223 is a deficient number, since it is larger than the sum of its proper divisors (11263434377).

123323223102223 is a wasteful number, since it uses less digits than its factorization.

123323223102223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11263434376.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 123323223102223 its reverse (322201322323321), we get a palindrome (445524545425544).

The spelling of 123323223102223 in words is "one hundred twenty-three trillion, three hundred twenty-three billion, two hundred twenty-three million, one hundred two thousand, two hundred twenty-three".