223133230123 has 8 divisors (see below), whose sum is σ = 242453765120. Its totient is φ = 204570363240.

The previous prime is 223133230109. The next prime is 223133230139. The reversal of 223133230123 is 321032331322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223133230123 - 2⁹ = 223133229611 is a prime.

It is a super-3 number, since 3×223133230123³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223133230183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189416415 + ... + 189417592.

It is an arithmetic number, because the mean of its divisors is an integer number (30306720640).

Almost surely, 2^223133230123 is an apocalyptic number.

223133230123 is a deficient number, since it is larger than the sum of its proper divisors (19320534997).

223133230123 is a wasteful number, since it uses less digits than its factorization.

223133230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378834057.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 223133230123 its reverse (321032331322), we get a palindrome (544165561445).

The spelling of 223133230123 in words is "two hundred twenty-three billion, one hundred thirty-three million, two hundred thirty thousand, one hundred twenty-three".