12004030206 has 48 divisors (see below), whose sum is σ = 30356711424. Its totient is φ = 3356748432.

The previous prime is 12004030193. The next prime is 12004030217. The reversal of 12004030206 is 60203040021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1007590 + ... + 1019433.

It is an arithmetic number, because the mean of its divisors is an integer number (632431488).

Almost surely, 2^12004030206 is an apocalyptic number.

12004030206 is an abundant number, since it is smaller than the sum of its proper divisors (18352681218).

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

12004030206 is a wasteful number, since it uses less digits than its factorization.

12004030206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027085 (or 2027082 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12004030206 its reverse (60203040021), we get a palindrome (72207070227).

The spelling of 12004030206 in words is "twelve billion, four million, thirty thousand, two hundred six".