2105184103 has 16 divisors (see below), whose sum is σ = 2436268320. Its totient is φ = 1797811200.

The previous prime is 2105184091. The next prime is 2105184139. The reversal of 2105184103 is 3014815012.

It is not a de Polignac number, because 2105184103 - 2⁵ = 2105184071 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 (2105181103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90763 + ... + 111571.

It is an arithmetic number, because the mean of its divisors is an integer number (152266770).

Almost surely, 2^2105184103 is an apocalyptic number.

2105184103 is a deficient number, since it is larger than the sum of its proper divisors (331084217).

2105184103 is a wasteful number, since it uses less digits than its factorization.

2105184103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21378.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 2105184103 is about 45882.2852852819. The cubic root of 2105184103 is about 1281.6320537173.

Adding to 2105184103 its reverse (3014815012), we get a palindrome (5119999115).

The spelling of 2105184103 in words is "two billion, one hundred five million, one hundred eighty-four thousand, one hundred three".