13311222221103 has 32 divisors (see below), whose sum is σ = 18123677010432. Its totient is φ = 8687867760000.

The previous prime is 13311222221057. The next prime is 13311222221119. The reversal of 13311222221103 is 30112222211331.

It is not a de Polignac number, because 13311222221103 - 2⁶ = 13311222221039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311222221183) 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 31 ways as a sum of consecutive naturals, for example, 66640926 + ... + 66840372.

It is an arithmetic number, because the mean of its divisors is an integer number (566364906576).

Almost surely, 2^{13311222221103} is an apocalyptic number.

13311222221103 is a deficient number, since it is larger than the sum of its proper divisors (4812454789329).

13311222221103 is a wasteful number, since it uses less digits than its factorization.

13311222221103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201215.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13311222221103 its reverse (30112222211331), we get a palindrome (43423444432434).

The spelling of 13311222221103 in words is "thirteen trillion, three hundred eleven billion, two hundred twenty-two million, two hundred twenty-one thousand, one hundred three".