2103441041105 has 4 divisors (see below), whose sum is σ = 2524129249332. Its totient is φ = 1682752832880.

The previous prime is 2103441041057. The next prime is 2103441041129. The reversal of 2103441041105 is 5011401443012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 605321344576 + 1498119696529 = 778024^2 + 1223977^2 .

It is not a de Polignac number, because 2103441041105 - 2¹⁶ = 2103440975569 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210344104106 + ... + 210344104115.

It is an arithmetic number, because the mean of its divisors is an integer number (631032312333).

Almost surely, 2^{2103441041105} is an apocalyptic number.

It is an amenable number.

2103441041105 is a deficient number, since it is larger than the sum of its proper divisors (420688208227).

2103441041105 is an equidigital number, since it uses as much as digits as its factorization.

2103441041105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420688208226.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 2103441041105 its reverse (5011401443012), we get a palindrome (7114842484117).

The spelling of 2103441041105 in words is "two trillion, one hundred three billion, four hundred forty-one million, forty-one thousand, one hundred five".