10803103 has 4 divisors (see below), whose sum is σ = 10810800. Its totient is φ = 10795408.

The previous prime is 10803083. The next prime is 10803119. The reversal of 10803103 is 30130801.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 30130801 = 2647 ⋅11383.

It is a cyclic number.

It is not a de Polignac number, because 10803103 - 2⁵ = 10803071 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 (10803193) 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, 1078 + ... + 4771.

It is an arithmetic number, because the mean of its divisors is an integer number (2702700).

Almost surely, 2^10803103 is an apocalyptic number.

10803103 is a deficient number, since it is larger than the sum of its proper divisors (7697).

10803103 is an equidigital number, since it uses as much as digits as its factorization.

10803103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7696.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 10803103 is about 3286.8074175406. The cubic root of 10803103 is about 221.0630574279.

Adding to 10803103 its reverse (30130801), we get a palindrome (40933904).

The spelling of 10803103 in words is "ten million, eight hundred three thousand, one hundred three".