132799812 has 12 divisors (see below), whose sum is σ = 309866256. Its totient is φ = 44266600.

The previous prime is 132799783. The next prime is 132799831. The reversal of 132799812 is 218997231.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5533314 + ... + 5533337.

It is an arithmetic number, because the mean of its divisors is an integer number (25822188).

Almost surely, 2^132799812 is an apocalyptic number.

132799812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132799812 is an abundant number, since it is smaller than the sum of its proper divisors (177066444).

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

132799812 is a wasteful number, since it uses less digits than its factorization.

132799812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11066658 (or 11066656 counting only the distinct ones).

The product of its digits is 54432, while the sum is 42.

The square root of 132799812 is about 11523.8800757384. The cubic root of 132799812 is about 510.1906399940.

The spelling of 132799812 in words is "one hundred thirty-two million, seven hundred ninety-nine thousand, eight hundred twelve".