1003222033321 has 16 divisors (see below), whose sum is σ = 1033456475520. Its totient is φ = 973272507520.

The previous prime is 1003222033309. The next prime is 1003222033327. The reversal of 1003222033321 is 1233302223001.

1003222033321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1003222033321 - 2¹⁵ = 1003222000553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003222033292 and 1003222033301.

It is not an unprimeable number, because it can be changed into a prime (1003222033327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7744335 + ... + 7872811.

It is an arithmetic number, because the mean of its divisors is an integer number (64591029720).

Almost surely, 2^{1003222033321} is an apocalyptic number.

It is an amenable number.

1003222033321 is a deficient number, since it is larger than the sum of its proper divisors (30234442199).

1003222033321 is a wasteful number, since it uses less digits than its factorization.

1003222033321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129584.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1003222033321 its reverse (1233302223001), we get a palindrome (2236524256322).

The spelling of 1003222033321 in words is "one trillion, three billion, two hundred twenty-two million, thirty-three thousand, three hundred twenty-one".