1003313031322 has 16 divisors (see below), whose sum is σ = 1720981164672. Its totient is φ = 429737307120.

The previous prime is 1003313031239. The next prime is 1003313031397. The reversal of 1003313031322 is 2231303133001.

It is a junction number, because it is equal to n+sod(n) for n = 1003313031293 and 1003313031302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21141454 + ... + 21188857.

It is an arithmetic number, because the mean of its divisors is an integer number (107561322792).

Almost surely, 2^{1003313031322} is an apocalyptic number.

1003313031322 is a deficient number, since it is larger than the sum of its proper divisors (717668133350).

1003313031322 is a wasteful number, since it uses less digits than its factorization.

1003313031322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42332013.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1003313031322 its reverse (2231303133001), we get a palindrome (3234616164323).

The spelling of 1003313031322 in words is "one trillion, three billion, three hundred thirteen million, thirty-one thousand, three hundred twenty-two".