3321020001003 has 16 divisors (see below), whose sum is σ = 4467304292640. Its totient is φ = 2194375325184.

The previous prime is 3321020000999. The next prime is 3321020001007. The reversal of 3321020001003 is 3001000201233.

It is an interprime number because it is at equal distance from previous prime (3321020000999) and next prime (3321020001007).

It is not a de Polignac number, because 3321020001003 - 2² = 3321020000999 is a prime.

It is a super-2 number, since 2×3321020001003² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3321020001007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28299813 + ... + 28416921.

It is an arithmetic number, because the mean of its divisors is an integer number (279206518290).

Almost surely, 2^{3321020001003} is an apocalyptic number.

3321020001003 is a deficient number, since it is larger than the sum of its proper divisors (1146284291637).

3321020001003 is a wasteful number, since it uses less digits than its factorization.

3321020001003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200878.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 3321020001003 its reverse (3001000201233), we get a palindrome (6322020202236).

The spelling of 3321020001003 in words is "three trillion, three hundred twenty-one billion, twenty million, one thousand, three".