12000104 has 16 divisors (see below), whose sum is σ = 22666500. Its totient is φ = 5955712.

The previous prime is 12000097. The next prime is 12000127. The reversal of 12000104 is 40100021.

It can be written as a sum of positive squares in 2 ways, for example, as 11356900 + 643204 = 3370^2 + 802^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 12000091 and 12000100.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 4379 + ... + 6570.

Almost surely, 2^12000104 is an apocalyptic number.

It is an amenable number.

12000104 is a deficient number, since it is larger than the sum of its proper divisors (10666396).

12000104 is a wasteful number, since it uses less digits than its factorization.

12000104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11092 (or 11088 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 12000104 is about 3464.1166262122. The cubic root of 12000104 is about 228.9435098992.

Adding to 12000104 its reverse (40100021), we get a palindrome (52100125).

The spelling of 12000104 in words is "twelve million, one hundred four", and thus it is an aban number.