12012044 has 12 divisors (see below), whose sum is σ = 22932168. Its totient is φ = 5460000.

The previous prime is 12012037. The next prime is 12012053. The reversal of 12012044 is 44021021.

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 3 ways as a sum of consecutive naturals, for example, 136457 + ... + 136544.

It is an arithmetic number, because the mean of its divisors is an integer number (1911014).

Almost surely, 2^12012044 is an apocalyptic number.

It is an amenable number.

12012044 is a deficient number, since it is larger than the sum of its proper divisors (10920124).

12012044 is a wasteful number, since it uses less digits than its factorization.

12012044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273016 (or 273014 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 12012044 is about 3465.8395808231. The cubic root of 12012044 is about 229.0194170018.

Adding to 12012044 its reverse (44021021), we get a palindrome (56033065).

The spelling of 12012044 in words is "twelve million, twelve thousand, forty-four".