3321120112103 has 4 divisors (see below), whose sum is σ = 3321456029760. Its totient is φ = 3320784194448.

The previous prime is 3321120112043. The next prime is 3321120112111. The reversal of 3321120112103 is 3012110211233.

It is a happy number.

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 3321120112103 - 2³² = 3316825144807 is a prime.

It is a super-2 number, since 2×3321120112103² (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 (3321120102103) 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, 167943998 + ... + 167963771.

It is an arithmetic number, because the mean of its divisors is an integer number (830364007440).

Almost surely, 2^{3321120112103} is an apocalyptic number.

3321120112103 is a deficient number, since it is larger than the sum of its proper divisors (335917657).

3321120112103 is an equidigital number, since it uses as much as digits as its factorization.

3321120112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335917656.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3321120112103 its reverse (3012110211233), we get a palindrome (6333230323336).

The spelling of 3321120112103 in words is "three trillion, three hundred twenty-one billion, one hundred twenty million, one hundred twelve thousand, one hundred three".