3321120321103 has 4 divisors (see below), whose sum is σ = 3576591115048. Its totient is φ = 3065649527160.

The previous prime is 3321120321089. The next prime is 3321120321109. The reversal of 3321120321103 is 3011230211233.

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

It is a cyclic number.

It is not a de Polignac number, because 3321120321103 - 2²⁵ = 3321086766671 is a prime.

It is a super-2 number, since 2×3321120321103² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321120321109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127735396953 + ... + 127735396978.

It is an arithmetic number, because the mean of its divisors is an integer number (894147778762).

Almost surely, 2^{3321120321103} is an apocalyptic number.

3321120321103 is a deficient number, since it is larger than the sum of its proper divisors (255470793945).

3321120321103 is a wasteful number, since it uses less digits than its factorization.

3321120321103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255470793944.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3321120321103 its reverse (3011230211233), we get a palindrome (6332350532336).

The spelling of 3321120321103 in words is "three trillion, three hundred twenty-one billion, one hundred twenty million, three hundred twenty-one thousand, one hundred three".