12328120 has 32 divisors (see below), whose sum is σ = 31701600. Its totient is φ = 4226688.

The previous prime is 12328117. The next prime is 12328133. The reversal of 12328120 is 2182321.

12328120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21735 + ... + 22294.

It is an arithmetic number, because the mean of its divisors is an integer number (990675).

Almost surely, 2^12328120 is an apocalyptic number.

12328120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12328120 is an abundant number, since it is smaller than the sum of its proper divisors (19373480).

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

12328120 is a wasteful number, since it uses less digits than its factorization.

12328120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44047 (or 44043 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 12328120 is about 3511.1422642781. The cubic root of 12328120 is about 231.0108001422.

The spelling of 12328120 in words is "twelve million, three hundred twenty-eight thousand, one hundred twenty".