201210000003 has 6 divisors (see below), whose sum is σ = 290636666684. Its totient is φ = 134139999996.

The previous prime is 201209999993. The next prime is 201210000029. The reversal of 201210000003 is 300000012102.

It is a happy number.

201210000003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201210000003 - 2⁵ = 201209999971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 22356666667 = 201210000003 / (2 + 0 + 1 + 2 + 1 + 0 + 0 + 0 + 0 + 0 + 0 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201210000003.

It is not an unprimeable number, because it can be changed into a prime (201214000003) 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 5 ways as a sum of consecutive naturals, for example, 11178333325 + ... + 11178333342.

Almost surely, 2^201210000003 is an apocalyptic number.

201210000003 is a deficient number, since it is larger than the sum of its proper divisors (89426666681).

201210000003 is a wasteful number, since it uses less digits than its factorization.

201210000003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22356666673 (or 22356666670 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 201210000003 its reverse (300000012102), we get a palindrome (501210012105).

The spelling of 201210000003 in words is "two hundred one billion, two hundred ten million, three", and thus it is an aban number.