212004412003 has 4 divisors (see below), whose sum is σ = 212644909048. Its totient is φ = 211363914960.

The previous prime is 212004411991. The next prime is 212004412019. The reversal of 212004412003 is 300214400212.

212004412003 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 a de Polignac number, because none of the positive numbers 2^k-212004412003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212004442003) 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, 320248026 + ... + 320248687.

It is an arithmetic number, because the mean of its divisors is an integer number (53161227262).

Almost surely, 2^212004412003 is an apocalyptic number.

212004412003 is a deficient number, since it is larger than the sum of its proper divisors (640497045).

212004412003 is an equidigital number, since it uses as much as digits as its factorization.

212004412003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640497044.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 212004412003 its reverse (300214400212), we get a palindrome (512218812215).

The spelling of 212004412003 in words is "two hundred twelve billion, four million, four hundred twelve thousand, three".