2043313103 has 8 divisors (see below), whose sum is σ = 2212786800. Its totient is φ = 1875595968.

The previous prime is 2043313093. The next prime is 2043313159. The reversal of 2043313103 is 3013133402.

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 2043313103 - 2⁶ = 2043313039 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 (2043313403) 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, 436718 + ... + 441371.

It is an arithmetic number, because the mean of its divisors is an integer number (276598350).

Almost surely, 2^2043313103 is an apocalyptic number.

2043313103 is a deficient number, since it is larger than the sum of its proper divisors (169473697).

2043313103 is a wasteful number, since it uses less digits than its factorization.

2043313103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878281.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2043313103 is about 45203.0209499321. The cubic root of 2043313103 is about 1268.9513535559.

Adding to 2043313103 its reverse (3013133402), we get a palindrome (5056446505).

The spelling of 2043313103 in words is "two billion, forty-three million, three hundred thirteen thousand, one hundred three".