2101303002103 has 2 divisors, whose sum is σ = 2101303002104. Its totient is φ = 2101303002102.

The previous prime is 2101303002091. The next prime is 2101303002107. The reversal of 2101303002103 is 3012003031012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2101303002103 - 2⁹ = 2101303001591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101303002107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050651501051 + 1050651501052.

It is an arithmetic number, because the mean of its divisors is an integer number (1050651501052).

Almost surely, 2^{2101303002103} is an apocalyptic number.

2101303002103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101303002103 is an equidigital number, since it uses as much as digits as its factorization.

2101303002103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2101303002103 its reverse (3012003031012), we get a palindrome (5113306033115).

The spelling of 2101303002103 in words is "two trillion, one hundred one billion, three hundred three million, two thousand, one hundred three".