12104211 has 8 divisors (see below), whose sum is σ = 18444544. Its totient is φ = 6916680.

The previous prime is 12104207. The next prime is 12104219. The reversal of 12104211 is 11240121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12104211 - 2² = 12104207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12104219) by changing a digit.

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, 288175 + ... + 288216.

It is an arithmetic number, because the mean of its divisors is an integer number (2305568).

Almost surely, 2^12104211 is an apocalyptic number.

12104211 is a deficient number, since it is larger than the sum of its proper divisors (6340333).

12104211 is an equidigital number, since it uses as much as digits as its factorization.

12104211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576401.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 12104211 is about 3479.1106622239. The cubic root of 12104211 is about 229.6036715795.

Adding to 12104211 its reverse (11240121), we get a palindrome (23344332).

The spelling of 12104211 in words is "twelve million, one hundred four thousand, two hundred eleven".