12126332 has 24 divisors (see below), whose sum is σ = 23063040. Its totient is φ = 5557680.

The previous prime is 12126319. The next prime is 12126349. The reversal of 12126332 is 23362121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218 + ... + 4929.

It is an arithmetic number, because the mean of its divisors is an integer number (960960).

Almost surely, 2^12126332 is an apocalyptic number.

It is an amenable number.

12126332 is a deficient number, since it is larger than the sum of its proper divisors (10936708).

12126332 is a wasteful number, since it uses less digits than its factorization.

12126332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5201 (or 5199 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 12126332 is about 3482.2883280969. The cubic root of 12126332 is about 229.7434568681.

Adding to 12126332 its reverse (23362121), we get a palindrome (35488453).

The spelling of 12126332 in words is "twelve million, one hundred twenty-six thousand, three hundred thirty-two".