1003221350336 has 56 divisors (see below), whose sum is σ = 2111726095056. Its totient is φ = 471240806400.

The previous prime is 1003221350321. The next prime is 1003221350347. The reversal of 1003221350336 is 6330531223001.

It is a junction number, because it is equal to n+sod(n) for n = 1003221350299 and 1003221350308.

It is a congruent number.

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, 247715 + ... + 1437986.

Almost surely, 2^{1003221350336} is an apocalyptic number.

1003221350336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1003221350336 is an abundant number, since it is smaller than the sum of its proper divisors (1108504744720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1003221350336 is a wasteful number, since it uses less digits than its factorization.

1003221350336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686277 (or 1686267 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 1003221350336 its reverse (6330531223001), we get a palindrome (7333752573337).

The spelling of 1003221350336 in words is "one trillion, three billion, two hundred twenty-one million, three hundred fifty thousand, three hundred thirty-six".