12132080 has 20 divisors (see below), whose sum is σ = 28207272. Its totient is φ = 4852800.

The previous prime is 12132079. The next prime is 12132091. The reversal of 12132080 is 8023121.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75746 + ... + 75905.

Almost surely, 2^12132080 is an apocalyptic number.

12132080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12132080 is an abundant number, since it is smaller than the sum of its proper divisors (16075192).

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

12132080 is a wasteful number, since it uses less digits than its factorization.

12132080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151664 (or 151658 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 12132080 is about 3483.1135496851. The cubic root of 12132080 is about 229.7797513494.

The spelling of 12132080 in words is "twelve million, one hundred thirty-two thousand, eighty".