223122321223 has 8 divisors (see below), whose sum is σ = 230326056576. Its totient is φ = 215918976000.

The previous prime is 223122321211. The next prime is 223122321239. The reversal of 223122321223 is 322123221322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223122321223 is a prime.

It is a super-3 number, since 3×223122321223³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223122321283) 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, 1459623 + ... + 1605223.

It is an arithmetic number, because the mean of its divisors is an integer number (28790757072).

Almost surely, 2^223122321223 is an apocalyptic number.

223122321223 is a deficient number, since it is larger than the sum of its proper divisors (7203735353).

223122321223 is a wasteful number, since it uses less digits than its factorization.

223122321223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195065.

The product of its digits is 3456, while the sum is 25.

Adding to 223122321223 its reverse (322123221322), we get a palindrome (545245542545).

Subtracting 223122321223 from its reverse (322123221322), we obtain a palindrome (99000900099).

The spelling of 223122321223 in words is "two hundred twenty-three billion, one hundred twenty-two million, three hundred twenty-one thousand, two hundred twenty-three".