2103342303 has 4 divisors (see below), whose sum is σ = 2804456408. Its totient is φ = 1402228200.

The previous prime is 2103342257. The next prime is 2103342349. The reversal of 2103342303 is 3032433012.

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

It is an interprime number because it is at equal distance from previous prime (2103342257) and next prime (2103342349).

It is not a de Polignac number, because 2103342303 - 2⁶ = 2103342239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2103342303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103342103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350557048 + ... + 350557053.

It is an arithmetic number, because the mean of its divisors is an integer number (701114102).

Almost surely, 2^2103342303 is an apocalyptic number.

2103342303 is a deficient number, since it is larger than the sum of its proper divisors (701114105).

2103342303 is an equidigital number, since it uses as much as digits as its factorization.

2103342303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701114104.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2103342303 is about 45862.2099663765. The cubic root of 2103342303 is about 1281.2581832259.

Adding to 2103342303 its reverse (3032433012), we get a palindrome (5135775315).

It can be divided in two parts, 21033 and 42303, that added together give a palindrome (63336).

The spelling of 2103342303 in words is "two billion, one hundred three million, three hundred forty-two thousand, three hundred three".