123233423 has 8 divisors (see below), whose sum is σ = 124675200. Its totient is φ = 121796568.

The previous prime is 123233387. The next prime is 123233431. The reversal of 123233423 is 324332321.

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 123233423 - 2¹⁰ = 123232399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123233623) 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, 75308 + ... + 76926.

It is an arithmetic number, because the mean of its divisors is an integer number (15584400).

Almost surely, 2^123233423 is an apocalyptic number.

123233423 is a deficient number, since it is larger than the sum of its proper divisors (1441777).

123233423 is a wasteful number, since it uses less digits than its factorization.

123233423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2461.

The product of its digits is 2592, while the sum is 23.

The square root of 123233423 is about 11101.0550399500. The cubic root of 123233423 is about 497.6333798921.

Adding to 123233423 its reverse (324332321), we get a palindrome (447565744).

The spelling of 123233423 in words is "one hundred twenty-three million, two hundred thirty-three thousand, four hundred twenty-three".