223123122223323 has 32 divisors (see below), whose sum is σ = 340311968179200. Its totient is φ = 127380871502976.

The previous prime is 223123122223297. The next prime is 223123122223327. The reversal of 223123122223323 is 323322221321322.

It is a happy number.

It is not a de Polignac number, because 223123122223323 - 2⁵ = 223123122223291 is a prime.

It is a super-3 number, since 3×223123122223323³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223123122223327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1249109365 + ... + 1249287977.

It is an arithmetic number, because the mean of its divisors is an integer number (10634749005600).

Almost surely, 2^{223123122223323} is an apocalyptic number.

223123122223323 is a deficient number, since it is larger than the sum of its proper divisors (117188845955877).

223123122223323 is a wasteful number, since it uses less digits than its factorization.

223123122223323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233371.

The product of its digits is 62208, while the sum is 33.

Adding to 223123122223323 its reverse (323322221321322), we get a palindrome (546445343544645).

The spelling of 223123122223323 in words is "two hundred twenty-three trillion, one hundred twenty-three billion, one hundred twenty-two million, two hundred twenty-three thousand, three hundred twenty-three".