12332112 has 40 divisors (see below), whose sum is σ = 34310304. Its totient is φ = 3794304.

The previous prime is 12332059. The next prime is 12332113. The reversal of 12332112 is 21123321.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12332091 and 12332100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12332113) 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, 9258 + ... + 10505.

Almost surely, 2^12332112 is an apocalyptic number.

12332112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12332112 is an abundant number, since it is smaller than the sum of its proper divisors (21978192).

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

12332112 is a wasteful number, since it uses less digits than its factorization.

12332112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19787 (or 19781 counting only the distinct ones).

The product of its digits is 72, while the sum is 15.

The square root of 12332112 is about 3511.7106942344. The cubic root of 12332112 is about 231.0357321836.

Adding to 12332112 its reverse (21123321), we get a palindrome (33455433).

The spelling of 12332112 in words is "twelve million, three hundred thirty-two thousand, one hundred twelve".