223323120323 has 4 divisors (see below), whose sum is σ = 223474939008. Its totient is φ = 223171301640.

The previous prime is 223323120311. The next prime is 223323120343. The reversal of 223323120323 is 323021323322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323021323322 = 2 ⋅161510661661.

It is a cyclic number.

It is not a de Polignac number, because 223323120323 - 2⁸ = 223323120067 is a prime.

It is a super-2 number, since 2×223323120323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223323120292 and 223323120301.

It is not an unprimeable number, because it can be changed into a prime (223323120343) 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, 75907136 + ... + 75910077.

It is an arithmetic number, because the mean of its divisors is an integer number (55868734752).

Almost surely, 2^223323120323 is an apocalyptic number.

223323120323 is a deficient number, since it is larger than the sum of its proper divisors (151818685).

223323120323 is a wasteful number, since it uses less digits than its factorization.

223323120323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151818684.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 223323120323 its reverse (323021323322), we get a palindrome (546344443645).

The spelling of 223323120323 in words is "two hundred twenty-three billion, three hundred twenty-three million, one hundred twenty thousand, three hundred twenty-three".