12234335124 has 96 divisors (see below), whose sum is σ = 33371606016. Its totient is φ = 3447201280.

The previous prime is 12234335117. The next prime is 12234335147. The reversal of 12234335124 is 42153343221.

It is a junction number, because it is equal to n+sod(n) for n = 12234335091 and 12234335100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153409 + ... + 219095.

It is an arithmetic number, because the mean of its divisors is an integer number (347620896).

Almost surely, 2^12234335124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12234335124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16685803008).

12234335124 is an abundant number, since it is smaller than the sum of its proper divisors (21137270892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12234335124 is a wasteful number, since it uses less digits than its factorization.

12234335124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65805 (or 65803 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

Adding to 12234335124 its reverse (42153343221), we get a palindrome (54387678345).

The spelling of 12234335124 in words is "twelve billion, two hundred thirty-four million, three hundred thirty-five thousand, one hundred twenty-four".