12011204 has 6 divisors (see below), whose sum is σ = 21019614. Its totient is φ = 6005600.

The previous prime is 12011203. The next prime is 12011213. The reversal of 12011204 is 40211021.

12011204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11888704 + 122500 = 3448^2 + 350^2 .

It is not an unprimeable number, because it can be changed into a prime (12011203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1501397 + ... + 1501404.

It is an arithmetic number, because the mean of its divisors is an integer number (3503269).

Almost surely, 2^12011204 is an apocalyptic number.

It is an amenable number.

12011204 is a deficient number, since it is larger than the sum of its proper divisors (9008410).

12011204 is a wasteful number, since it uses less digits than its factorization.

12011204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002805 (or 3002803 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 12011204 is about 3465.7183959462. The cubic root of 12011204 is about 229.0140784490.

Adding to 12011204 its reverse (40211021), we get a palindrome (52222225).

The spelling of 12011204 in words is "twelve million, eleven thousand, two hundred four".