12104122 has 4 divisors (see below), whose sum is σ = 18156186. Its totient is φ = 6052060.

The previous prime is 12104111. The next prime is 12104177. The reversal of 12104122 is 22140121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10569001 + 1535121 = 3251^2 + 1239^2 .

It is a plaindrome in base 6.

It is an unprimeable number.

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, 3026029 + ... + 3026032.

Almost surely, 2^12104122 is an apocalyptic number.

12104122 is a deficient number, since it is larger than the sum of its proper divisors (6052064).

12104122 is an equidigital number, since it uses as much as digits as its factorization.

12104122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052063.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 12104122 is about 3479.0978715753. The cubic root of 12104122 is about 229.6031088338.

Adding to 12104122 its reverse (22140121), we get a palindrome (34244243).

The spelling of 12104122 in words is "twelve million, one hundred four thousand, one hundred twenty-two".