12004334203 has 4 divisors (see below), whose sum is σ = 12008784600. Its totient is φ = 11999883808.

The previous prime is 12004334201. The next prime is 12004334207. The reversal of 12004334203 is 30243340021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12004334203 - 2¹ = 12004334201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12004334201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2221150 + ... + 2226547.

It is an arithmetic number, because the mean of its divisors is an integer number (3002196150).

Almost surely, 2^12004334203 is an apocalyptic number.

12004334203 is a deficient number, since it is larger than the sum of its proper divisors (4450397).

12004334203 is an equidigital number, since it uses as much as digits as its factorization.

12004334203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4450396.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12004334203 its reverse (30243340021), we get a palindrome (42247674224).

The spelling of 12004334203 in words is "twelve billion, four million, three hundred thirty-four thousand, two hundred three".