12127244 has 12 divisors (see below), whose sum is σ = 22339800. Its totient is φ = 5744448.

The previous prime is 12127243. The next prime is 12127261. The reversal of 12127244 is 44272121.

It is not an unprimeable number, because it can be changed into a prime (12127243) 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, 79709 + ... + 79860.

It is an arithmetic number, because the mean of its divisors is an integer number (1861650).

Almost surely, 2^12127244 is an apocalyptic number.

It is an amenable number.

12127244 is a deficient number, since it is larger than the sum of its proper divisors (10212556).

12127244 is a wasteful number, since it uses less digits than its factorization.

12127244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159592 (or 159590 counting only the distinct ones).

The product of its digits is 896, while the sum is 23.

The square root of 12127244 is about 3482.4192740105. The cubic root of 12127244 is about 229.7492162568.

Adding to 12127244 its reverse (44272121), we get a palindrome (56399365).

The spelling of 12127244 in words is "twelve million, one hundred twenty-seven thousand, two hundred forty-four".