2223323123 has 8 divisors (see below), whose sum is σ = 2546119680. Its totient is φ = 1901821320.

The previous prime is 2223323119. The next prime is 2223323143. The reversal of 2223323123 is 3213233222.

2223323123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2223323123 - 2² = 2223323119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2223323143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320003 + ... + 326876.

It is an arithmetic number, because the mean of its divisors is an integer number (318264960).

Almost surely, 2^2223323123 is an apocalyptic number.

2223323123 is a deficient number, since it is larger than the sum of its proper divisors (322796557).

2223323123 is an equidigital number, since it uses as much as digits as its factorization.

2223323123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647377.

The product of its digits is 2592, while the sum is 23.

The square root of 2223323123 is about 47152.1274493527. The cubic root of 2223323123 is about 1305.1713388553.

Adding to 2223323123 its reverse (3213233222), we get a palindrome (5436556345).

The spelling of 2223323123 in words is "two billion, two hundred twenty-three million, three hundred twenty-three thousand, one hundred twenty-three".