12004420003 has 4 divisors (see below), whose sum is σ = 12073809888. Its totient is φ = 11935030120.

The previous prime is 12004419991. The next prime is 12004420007. The reversal of 12004420003 is 30002440021.

12004420003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12004420003 - 2²⁹ = 11467549091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12004420007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34694683 + ... + 34695028.

It is an arithmetic number, because the mean of its divisors is an integer number (3018452472).

Almost surely, 2^12004420003 is an apocalyptic number.

12004420003 is a deficient number, since it is larger than the sum of its proper divisors (69389885).

12004420003 is an equidigital number, since it uses as much as digits as its factorization.

12004420003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69389884.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 12004420003 its reverse (30002440021), we get a palindrome (42006860024).

The spelling of 12004420003 in words is "twelve billion, four million, four hundred twenty thousand, three".