2103113203 has 8 divisors (see below), whose sum is σ = 2128908096. Its totient is φ = 2077416000.

The previous prime is 2103113161. The next prime is 2103113213. The reversal of 2103113203 is 3023113012.

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

It is a cyclic number.

It is not a de Polignac number, because 2103113203 - 2⁹ = 2103112691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103113213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19375 + ... + 67687.

It is an arithmetic number, because the mean of its divisors is an integer number (266113512).

Almost surely, 2^2103113203 is an apocalyptic number.

2103113203 is a deficient number, since it is larger than the sum of its proper divisors (25794893).

2103113203 is a wasteful number, since it uses less digits than its factorization.

2103113203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48845.

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

The square root of 2103113203 is about 45859.7121992714. The cubic root of 2103113203 is about 1281.2116625197.

Adding to 2103113203 its reverse (3023113012), we get a palindrome (5126226215).

The spelling of 2103113203 in words is "two billion, one hundred three million, one hundred thirteen thousand, two hundred three".