12044313 has 12 divisors (see below), whose sum is σ = 18420948. Its totient is φ = 7557120.

The previous prime is 12044311. The next prime is 12044317. The reversal of 12044313 is 31344021.

12044313 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8311689 + 3732624 = 2883^2 + 1932^2 .

It is not a de Polignac number, because 12044313 - 2¹ = 12044311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12044311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39208 + ... + 39513.

It is an arithmetic number, because the mean of its divisors is an integer number (1535079).

Almost surely, 2^12044313 is an apocalyptic number.

It is an amenable number.

12044313 is a deficient number, since it is larger than the sum of its proper divisors (6376635).

12044313 is a wasteful number, since it uses less digits than its factorization.

12044313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78744 (or 78741 counting only the distinct ones).

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

The square root of 12044313 is about 3470.4917518991. The cubic root of 12044313 is about 229.2243119044.

Adding to 12044313 its reverse (31344021), we get a palindrome (43388334).

The spelling of 12044313 in words is "twelve million, forty-four thousand, three hundred thirteen".