223321031323 has 16 divisors (see below), whose sum is σ = 240975445536. Its totient is φ = 205734896640.

The previous prime is 223321031321. The next prime is 223321031371. The reversal of 223321031323 is 323130123322.

It is not a de Polignac number, because 223321031323 - 2¹ = 223321031321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223321031321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25556011 + ... + 25564747.

It is an arithmetic number, because the mean of its divisors is an integer number (15060965346).

Almost surely, 2^223321031323 is an apocalyptic number.

223321031323 is a deficient number, since it is larger than the sum of its proper divisors (17654414213).

223321031323 is a wasteful number, since it uses less digits than its factorization.

223321031323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12414.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 223321031323 its reverse (323130123322), we get a palindrome (546451154645).

The spelling of 223321031323 in words is "two hundred twenty-three billion, three hundred twenty-one million, thirty-one thousand, three hundred twenty-three".