223333333323 has 4 divisors (see below), whose sum is σ = 297777777768. Its totient is φ = 148888888880.

The previous prime is 223333333273. The next prime is 223333333357. The reversal of 223333333323 is 323333333322.

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 223333333323 - 2²¹ = 223331236171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223333333523) 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, 37222222218 + ... + 37222222223.

It is an arithmetic number, because the mean of its divisors is an integer number (74444444442).

Almost surely, 2^223333333323 is an apocalyptic number.

223333333323 is a deficient number, since it is larger than the sum of its proper divisors (74444444445).

223333333323 is an equidigital number, since it uses as much as digits as its factorization.

223333333323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74444444444.

The product of its digits is 157464, while the sum is 33.

Adding to 223333333323 its reverse (323333333322), we get a palindrome (546666666645).

Subtracting 223333333323 from its reverse (323333333322), we obtain a palindrome (99999999999).

The spelling of 223333333323 in words is "two hundred twenty-three billion, three hundred thirty-three million, three hundred thirty-three thousand, three hundred twenty-three".