20100020000003 has 2 divisors, whose sum is σ = 20100020000004. Its totient is φ = 20100020000002.

The previous prime is 20100019999921. The next prime is 20100020000041. The reversal of 20100020000003 is 30000002000102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20100020000003 - 2⁸ = 20100019999747 is a prime.

It is not a weakly prime, because it can be changed into another prime (20100020000303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10050010000001 + 10050010000002.

It is an arithmetic number, because the mean of its divisors is an integer number (10050010000002).

Almost surely, 2^{20100020000003} is an apocalyptic number.

20100020000003 is a deficient number, since it is larger than the sum of its proper divisors (1).

20100020000003 is an equidigital number, since it uses as much as digits as its factorization.

20100020000003 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 8.

Adding to 20100020000003 its reverse (30000002000102), we get a palindrome (50100022000105).

The spelling of 20100020000003 in words is "twenty trillion, one hundred billion, twenty million, three", and thus it is an aban number.