2000811103 has 8 divisors (see below), whose sum is σ = 2044486080. Its totient is φ = 1957182240.

The previous prime is 2000811097. The next prime is 2000811133. The reversal of 2000811103 is 3011180002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2000811103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000811133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84873 + ... + 105853.

It is an arithmetic number, because the mean of its divisors is an integer number (255560760).

Almost surely, 2^2000811103 is an apocalyptic number.

2000811103 is a deficient number, since it is larger than the sum of its proper divisors (43674977).

2000811103 is a wasteful number, since it uses less digits than its factorization.

2000811103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23057.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 2000811103 is about 44730.4270379794. The cubic root of 2000811103 is about 1260.0913478326.

Adding to 2000811103 its reverse (3011180002), we get a palindrome (5011991105).

The spelling of 2000811103 in words is "two billion, eight hundred eleven thousand, one hundred three".