3311122120103 has 32 divisors (see below), whose sum is σ = 3837650918400. Its totient is φ = 2798165880576.

The previous prime is 3311122120079. The next prime is 3311122120109. The reversal of 3311122120103 is 3010212211133.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3311122120103 - 2²⁴ = 3311105342887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311122120109) 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 31 ways as a sum of consecutive naturals, for example, 355304078 + ... + 355313396.

It is an arithmetic number, because the mean of its divisors is an integer number (119926591200).

Almost surely, 2^{3311122120103} is an apocalyptic number.

3311122120103 is a deficient number, since it is larger than the sum of its proper divisors (526528798297).

3311122120103 is a wasteful number, since it uses less digits than its factorization.

3311122120103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10991.

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

Adding to 3311122120103 its reverse (3010212211133), we get a palindrome (6321334331236).

The spelling of 3311122120103 in words is "three trillion, three hundred eleven billion, one hundred twenty-two million, one hundred twenty thousand, one hundred three".