223321223101123 has 32 divisors (see below), whose sum is σ = 268963453624320. Its totient is φ = 181279024185600.

The previous prime is 223321223101091. The next prime is 223321223101129. The reversal of 223321223101123 is 321101322123322.

It is a cyclic number.

It is not a de Polignac number, because 223321223101123 - 2⁵ = 223321223101091 is a prime.

It is a super-2 number, since 2×223321223101123² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223321223101091 and 223321223101100.

It is not an unprimeable number, because it can be changed into a prime (223321223101129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 977610943 + ... + 977839351.

It is an arithmetic number, because the mean of its divisors is an integer number (8405107925760).

Almost surely, 2^{223321223101123} is an apocalyptic number.

223321223101123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

223321223101123 is a deficient number, since it is larger than the sum of its proper divisors (45642230523197).

223321223101123 is a wasteful number, since it uses less digits than its factorization.

223321223101123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288667.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 223321223101123 its reverse (321101322123322), we get a palindrome (544422545224445).

The spelling of 223321223101123 in words is "two hundred twenty-three trillion, three hundred twenty-one billion, two hundred twenty-three million, one hundred one thousand, one hundred twenty-three".