12132888 has 16 divisors (see below), whose sum is σ = 30332280. Its totient is φ = 4044288.

The previous prime is 12132871. The next prime is 12132889. The reversal of 12132888 is 88823121.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252745 + ... + 252792.

Almost surely, 2^12132888 is an apocalyptic number.

It is an amenable number.

12132888 is an abundant number, since it is smaller than the sum of its proper divisors (18199392).

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

12132888 is a wasteful number, since it uses less digits than its factorization.

12132888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505546 (or 505542 counting only the distinct ones).

The product of its digits is 6144, while the sum is 33.

The square root of 12132888 is about 3483.2295359336. The cubic root of 12132888 is about 229.7848523686.

The spelling of 12132888 in words is "twelve million, one hundred thirty-two thousand, eight hundred eighty-eight".