3321320013003 has 4 divisors (see below), whose sum is σ = 4428426684008. Its totient is φ = 2214213342000.

The previous prime is 3321320012981. The next prime is 3321320013013. The reversal of 3321320013003 is 3003100231233.

3321320013003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3321320013003 - 2¹⁰ = 3321320011979 is a prime.

It is a super-2 number, since 2×3321320013003² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3321320013013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553553335498 + ... + 553553335503.

It is an arithmetic number, because the mean of its divisors is an integer number (1107106671002).

Almost surely, 2^{3321320013003} is an apocalyptic number.

3321320013003 is a deficient number, since it is larger than the sum of its proper divisors (1107106671005).

3321320013003 is a wasteful number, since it uses less digits than its factorization.

3321320013003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107106671004.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 3321320013003 its reverse (3003100231233), we get a palindrome (6324420244236).

The spelling of 3321320013003 in words is "three trillion, three hundred twenty-one billion, three hundred twenty million, thirteen thousand, three".