12134232 has 64 divisors (see below), whose sum is σ = 36777600. Its totient is φ = 3676320.

The previous prime is 12134203. The next prime is 12134233. The reversal of 12134232 is 23243121.

12134232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not an unprimeable number, because it can be changed into a prime (12134233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178 + ... + 4929.

It is an arithmetic number, because the mean of its divisors is an integer number (574650).

Almost surely, 2^12134232 is an apocalyptic number.

12134232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12134232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18388800).

12134232 is an abundant number, since it is smaller than the sum of its proper divisors (24643368).

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

12134232 is a wasteful number, since it uses less digits than its factorization.

12134232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5133 (or 5123 counting only the distinct ones).

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

The square root of 12134232 is about 3483.4224550003. The cubic root of 12134232 is about 229.7933367305.

Adding to 12134232 its reverse (23243121), we get a palindrome (35377353).

Subtracting 12134232 from its reverse (23243121), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 1213 and 4232, that added together give a palindrome (5445).

The spelling of 12134232 in words is "twelve million, one hundred thirty-four thousand, two hundred thirty-two".