1003311322 has 16 divisors (see below), whose sum is σ = 1621536840. Its totient is φ = 462837312.

The previous prime is 1003311299. The next prime is 1003311367. The reversal of 1003311322 is 2231133001.

It can be written as a sum of positive squares in 4 ways, for example, as 276523641 + 726787681 = 16629^2 + 26959^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1003311296 and 1003311305.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 51204 + ... + 68032.

Almost surely, 2^1003311322 is an apocalyptic number.

1003311322 is a deficient number, since it is larger than the sum of its proper divisors (618225518).

1003311322 is a wasteful number, since it uses less digits than its factorization.

1003311322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19137.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1003311322 is about 31675.0899288384. The cubic root of 1003311322 is about 1001.1025579193.

Adding to 1003311322 its reverse (2231133001), we get a palindrome (3234444323).

The spelling of 1003311322 in words is "one billion, three million, three hundred eleven thousand, three hundred twenty-two".