223223012333123 has 4 divisors (see below), whose sum is σ = 243516013454328. Its totient is φ = 202930011211920.

The previous prime is 223223012333117. The next prime is 223223012333131. The reversal of 223223012333123 is 321333210322322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223223012333123 - 2²⁴ = 223222995555907 is a prime.

It is a super-3 number, since 3×223223012333123³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223223012333123.

It is not an unprimeable number, because it can be changed into a prime (223223012333183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10146500560586 + ... + 10146500560607.

It is an arithmetic number, because the mean of its divisors is an integer number (60879003363582).

Almost surely, 2^{223223012333123} is an apocalyptic number.

223223012333123 is a deficient number, since it is larger than the sum of its proper divisors (20293001121205).

223223012333123 is a wasteful number, since it uses less digits than its factorization.

223223012333123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20293001121204.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 223223012333123 its reverse (321333210322322), we get a palindrome (544556222655445).

The spelling of 223223012333123 in words is "two hundred twenty-three trillion, two hundred twenty-three billion, twelve million, three hundred thirty-three thousand, one hundred twenty-three".