12104213 has 8 divisors (see below), whose sum is σ = 13231296. Its totient is φ = 10981600.

The previous prime is 12104207. The next prime is 12104219. The reversal of 12104213 is 31240121.

It is an interprime number because it is at equal distance from previous prime (12104207) and next prime (12104219).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12104213 is a prime.

It is a Duffinian number.

It is a congruent 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, 7433 + ... + 8913.

It is an arithmetic number, because the mean of its divisors is an integer number (1653912).

Almost surely, 2^12104213 is an apocalyptic number.

It is an amenable number.

12104213 is a deficient number, since it is larger than the sum of its proper divisors (1127083).

12104213 is a wasteful number, since it uses less digits than its factorization.

12104213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235.

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

The square root of 12104213 is about 3479.1109496537. The cubic root of 12104213 is about 229.6036842254.

Adding to 12104213 its reverse (31240121), we get a palindrome (43344334).

The spelling of 12104213 in words is "twelve million, one hundred four thousand, two hundred thirteen".