2100110110003 has 2 divisors, whose sum is σ = 2100110110004. Its totient is φ = 2100110110002.

The previous prime is 2100110109959. The next prime is 2100110110039. The reversal of 2100110110003 is 3000110110012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2100110110003 - 2¹³ = 2100110101811 is a prime.

It is not a weakly prime, because it can be changed into another prime (2100110117003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050055055001 + 1050055055002.

It is an arithmetic number, because the mean of its divisors is an integer number (1050055055002).

Almost surely, 2^{2100110110003} is an apocalyptic number.

2100110110003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100110110003 is an equidigital number, since it uses as much as digits as its factorization.

2100110110003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 2100110110003 its reverse (3000110110012), we get a palindrome (5100220220015).

Subtracting 2100110110003 from its reverse (3000110110012), we obtain a palindrome (900000000009).

The spelling of 2100110110003 in words is "two trillion, one hundred billion, one hundred ten million, one hundred ten thousand, three".