12001204 has 6 divisors (see below), whose sum is σ = 21002114. Its totient is φ = 6000600.

The previous prime is 12001189. The next prime is 12001207. The reversal of 12001204 is 40210021.

It can be written as a sum of positive squares in only one way, i.e., 11209104 + 792100 = 3348^2 + 890^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500147 + ... + 1500154.

Almost surely, 2^12001204 is an apocalyptic number.

It is an amenable number.

12001204 is a deficient number, since it is larger than the sum of its proper divisors (9000910).

12001204 is a wasteful number, since it uses less digits than its factorization.

12001204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000305 (or 3000303 counting only the distinct ones).

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

The square root of 12001204 is about 3464.2753932100. The cubic root of 12001204 is about 228.9505051210.

Adding to 12001204 its reverse (40210021), we get a palindrome (52211225).

The spelling of 12001204 in words is "twelve million, one thousand, two hundred four".