1000201012003 has 2 divisors, whose sum is σ = 1000201012004. Its totient is φ = 1000201012002.

The previous prime is 1000201011991. The next prime is 1000201012159. The reversal of 1000201012003 is 3002101020001.

It is a weak prime.

It is an emirp because it is prime and its reverse (3002101020001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1000201012003 - 2²⁵ = 1000167457571 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000201012403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500100506001 + 500100506002.

It is an arithmetic number, because the mean of its divisors is an integer number (500100506002).

Almost surely, 2^{1000201012003} is an apocalyptic number.

1000201012003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000201012003 is an equidigital number, since it uses as much as digits as its factorization.

1000201012003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 1000201012003 its reverse (3002101020001), we get a palindrome (4002302032004).

The spelling of 1000201012003 in words is "one trillion, two hundred one million, twelve thousand, three".