12104200 has 24 divisors (see below), whose sum is σ = 28142730. Its totient is φ = 4841600.

The previous prime is 12104189. The next prime is 12104201. The reversal of 12104200 is 240121.

It can be written as a sum of positive squares in 3 ways, for example, as 6749604 + 5354596 = 2598^2 + 2314^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (12104201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30061 + ... + 30460.

Almost surely, 2^12104200 is an apocalyptic number.

12104200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12104200 is an abundant number, since it is smaller than the sum of its proper divisors (16038530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12104200 is a wasteful number, since it uses less digits than its factorization.

12104200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60537 (or 60528 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 12104200 is about 3479.1090813598. The cubic root of 12104200 is about 229.6036020268.

Adding to 12104200 its reverse (240121), we get a palindrome (12344321).

The spelling of 12104200 in words is "twelve million, one hundred four thousand, two hundred".