10000100020103 has 2 divisors, whose sum is σ = 10000100020104. Its totient is φ = 10000100020102.

The previous prime is 10000100020063. The next prime is 10000100020109. The reversal of 10000100020103 is 30102000100001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10000100020103 - 2¹⁰ = 10000100019079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000100020109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000050010051 + 5000050010052.

It is an arithmetic number, because the mean of its divisors is an integer number (5000050010052).

Almost surely, 2^{10000100020103} is an apocalyptic number.

10000100020103 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000100020103 is an equidigital number, since it uses as much as digits as its factorization.

10000100020103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 10000100020103 its reverse (30102000100001), we get a palindrome (40102100120104).

The spelling of 10000100020103 in words is "ten trillion, one hundred million, twenty thousand, one hundred three".