12234132 has 24 divisors (see below), whose sum is σ = 31718400. Its totient is φ = 4078008.

The previous prime is 12234127. The next prime is 12234151. The reversal of 12234132 is 23143221.

It is a Harshad number since it is a multiple of its sum of digits (18).

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

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 7 ways as a sum of consecutive naturals, for example, 56532 + ... + 56747.

It is an arithmetic number, because the mean of its divisors is an integer number (1321600).

Almost surely, 2^12234132 is an apocalyptic number.

12234132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12234132 is an abundant number, since it is smaller than the sum of its proper divisors (19484268).

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

12234132 is a wasteful number, since it uses less digits than its factorization.

12234132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113292 (or 113284 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 12234132 is about 3497.7324082897. The cubic root of 12234132 is about 230.4222363521.

Adding to 12234132 its reverse (23143221), we get a palindrome (35377353).

The spelling of 12234132 in words is "twelve million, two hundred thirty-four thousand, one hundred thirty-two".