12276120 has 32 divisors (see below), whose sum is σ = 36828720. Its totient is φ = 3273600.

The previous prime is 12276101. The next prime is 12276127. The reversal of 12276120 is 2167221.

12276120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12276127) 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, 51031 + ... + 51270.

Almost surely, 2^12276120 is an apocalyptic number.

12276120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12276120 is an abundant number, since it is smaller than the sum of its proper divisors (24552600).

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

12276120 is a wasteful number, since it uses less digits than its factorization.

12276120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102315 (or 102311 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 12276120 is about 3503.7294416093. The cubic root of 12276120 is about 230.6855412772.

The spelling of 12276120 in words is "twelve million, two hundred seventy-six thousand, one hundred twenty".