1003323113 has 8 divisors (see below), whose sum is σ = 1080941568. Its totient is φ = 925767504.

The previous prime is 1003323071. The next prime is 1003323127. The reversal of 1003323113 is 3113233001.

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 1003323113 - 2⁶ = 1003323049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003323091 and 1003323100.

It is not an unprimeable number, because it can be changed into a prime (1003323133) 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, 20570 + ... + 49292.

It is an arithmetic number, because the mean of its divisors is an integer number (135117696).

Almost surely, 2^1003323113 is an apocalyptic number.

1003323113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1003323113 is a deficient number, since it is larger than the sum of its proper divisors (77618455).

1003323113 is a wasteful number, since it uses less digits than its factorization.

1003323113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31423.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1003323113 is about 31675.2760524672. The cubic root of 1003323113 is about 1001.1064795847.

Adding to 1003323113 its reverse (3113233001), we get a palindrome (4116556114).

The spelling of 1003323113 in words is "one billion, three million, three hundred twenty-three thousand, one hundred thirteen".