1003323103 has 8 divisors (see below), whose sum is σ = 1018742400. Its totient is φ = 988013208.

The previous prime is 1003323071. The next prime is 1003323127. The reversal of 1003323103 is 3013233001.

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 1003323103 - 2⁵ = 1003323071 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 (1003323133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8773 + ... + 45646.

It is an arithmetic number, because the mean of its divisors is an integer number (127342800).

Almost surely, 2^1003323103 is an apocalyptic number.

1003323103 is a deficient number, since it is larger than the sum of its proper divisors (15419297).

1003323103 is a wasteful number, since it uses less digits than its factorization.

1003323103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54701.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 1003323103 is about 31675.2758946153. The cubic root of 1003323103 is about 1001.1064762587.

Adding to 1003323103 its reverse (3013233001), we get a palindrome (4016556104).

The spelling of 1003323103 in words is "one billion, three million, three hundred twenty-three thousand, one hundred three".