1003133223 has 24 divisors (see below), whose sum is σ = 1471529072. Its totient is φ = 658378368.

The previous prime is 1003133221. The next prime is 1003133273. The reversal of 1003133223 is 3223313001.

It is not a de Polignac number, because 1003133223 - 2¹ = 1003133221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003133196 and 1003133205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003133221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 480540 + ... + 482622.

Almost surely, 2^1003133223 is an apocalyptic number.

1003133223 is a deficient number, since it is larger than the sum of its proper divisors (468395849).

1003133223 is a wasteful number, since it uses less digits than its factorization.

1003133223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2895 (or 2892 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1003133223 is about 31672.2784624030. The cubic root of 1003133223 is about 1001.0433187740.

Adding to 1003133223 its reverse (3223313001), we get a palindrome (4226446224).

The spelling of 1003133223 in words is "one billion, three million, one hundred thirty-three thousand, two hundred twenty-three".