12080112 has 80 divisors (see below), whose sum is σ = 34497792. Its totient is φ = 3612160.

The previous prime is 12080027. The next prime is 12080141. The reversal of 12080112 is 21108021.

12080112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12080091 and 12080100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72253 + ... + 72419.

Almost surely, 2^12080112 is an apocalyptic number.

12080112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12080112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17248896).

12080112 is an abundant number, since it is smaller than the sum of its proper divisors (22417680).

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

12080112 is a wasteful number, since it uses less digits than its factorization.

12080112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 12080112 is about 3475.6455515487. The cubic root of 12080112 is about 229.4511930994.

Adding to 12080112 its reverse (21108021), we get a palindrome (33188133).

The spelling of 12080112 in words is "twelve million, eighty thousand, one hundred twelve".