13311311103321 has 64 divisors (see below), whose sum is σ = 22256755845120. Its totient is φ = 6874715658240.

The previous prime is 13311311103283. The next prime is 13311311103373. The reversal of 13311311103321 is 12330111311331.

13311311103321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13311311103321 - 2¹¹ = 13311311101273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13311311103291 and 13311311103300.

It is not an unprimeable number, because it can be changed into a prime (13311311103121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 186572371 + ... + 186643703.

It is an arithmetic number, because the mean of its divisors is an integer number (347761810080).

Almost surely, 2^{13311311103321} is an apocalyptic number.

13311311103321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13311311103321 is a deficient number, since it is larger than the sum of its proper divisors (8945444741799).

13311311103321 is a wasteful number, since it uses less digits than its factorization.

13311311103321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76046.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 13311311103321 its reverse (12330111311331), we get a palindrome (25641422414652).

The spelling of 13311311103321 in words is "thirteen trillion, three hundred eleven billion, three hundred eleven million, one hundred three thousand, three hundred twenty-one".