223323040123 has 16 divisors (see below), whose sum is σ = 257487876000. Its totient is φ = 192257597952.

The previous prime is 223323040103. The next prime is 223323040159. The reversal of 223323040123 is 321040323322.

It is a cyclic number.

It is not a de Polignac number, because 223323040123 - 2⁵ = 223323040091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223323040103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11911368 + ... + 11930101.

It is an arithmetic number, because the mean of its divisors is an integer number (16092992250).

Almost surely, 2^223323040123 is an apocalyptic number.

223323040123 is a deficient number, since it is larger than the sum of its proper divisors (34164835877).

223323040123 is a wasteful number, since it uses less digits than its factorization.

223323040123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23841534.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 223323040123 its reverse (321040323322), we get a palindrome (544363363445).

The spelling of 223323040123 in words is "two hundred twenty-three billion, three hundred twenty-three million, forty thousand, one hundred twenty-three".