223233220112123 has 16 divisors (see below), whose sum is σ = 245520950169600. Its totient is φ = 201676372889376.

The previous prime is 223233220112081. The next prime is 223233220112141. The reversal of 223233220112123 is 321211022332322.

It is a cyclic number.

It is not a de Polignac number, because 223233220112123 - 2⁶ = 223233220112059 is a prime.

It is a super-3 number, since 3×223233220112123³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223233220112153) 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, 210147278 + ... + 211206876.

It is an arithmetic number, because the mean of its divisors is an integer number (15345059385600).

Almost surely, 2^{223233220112123} is an apocalyptic number.

223233220112123 is a deficient number, since it is larger than the sum of its proper divisors (22287730057477).

223233220112123 is a wasteful number, since it uses less digits than its factorization.

223233220112123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404466.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 223233220112123 its reverse (321211022332322), we get a palindrome (544444242444445).

The spelling of 223233220112123 in words is "two hundred twenty-three trillion, two hundred thirty-three billion, two hundred twenty million, one hundred twelve thousand, one hundred twenty-three".