12041312 has 12 divisors (see below), whose sum is σ = 23706396. Its totient is φ = 6020640.

The previous prime is 12041311. The next prime is 12041327. The reversal of 12041312 is 21314021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12041311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188114 + ... + 188177.

It is an arithmetic number, because the mean of its divisors is an integer number (1975533).

Almost surely, 2^12041312 is an apocalyptic number.

It is an amenable number.

12041312 is a deficient number, since it is larger than the sum of its proper divisors (11665084).

12041312 is an equidigital number, since it uses as much as digits as its factorization.

12041312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376301 (or 376293 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 12041312 is about 3470.0593654864. The cubic root of 12041312 is about 229.2052722326.

Adding to 12041312 its reverse (21314021), we get a palindrome (33355333).

The spelling of 12041312 in words is "twelve million, forty-one thousand, three hundred twelve".