12234123 has 24 divisors (see below), whose sum is σ = 19408896. Its totient is φ = 7364400.

The previous prime is 12234097. The next prime is 12234127. The reversal of 12234123 is 32143221.

It is a de Polignac number, because none of the positive numbers 2^k-12234123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12234096 and 12234105.

It is not an unprimeable number, because it can be changed into a prime (12234127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18586 + ... + 19232.

It is an arithmetic number, because the mean of its divisors is an integer number (808704).

Almost surely, 2^12234123 is an apocalyptic number.

12234123 is a deficient number, since it is larger than the sum of its proper divisors (7174773).

12234123 is a wasteful number, since it uses less digits than its factorization.

12234123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855 (or 852 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 12234123 is about 3497.7311217416. The cubic root of 12234123 is about 230.4221798490.

Adding to 12234123 its reverse (32143221), we get a palindrome (44377344).

The spelling of 12234123 in words is "twelve million, two hundred thirty-four thousand, one hundred twenty-three".