13321102011112 has 32 divisors (see below), whose sum is σ = 28545386022720. Its totient is φ = 5709010233600.

The previous prime is 13321102011103. The next prime is 13321102011143. The reversal of 13321102011112 is 21111020112331.

It is a self number, because there is not a number n which added to its sum of digits gives 13321102011112.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10536112 + ... + 11732512.

It is an arithmetic number, because the mean of its divisors is an integer number (892043313210).

Almost surely, 2^{13321102011112} is an apocalyptic number.

It is an amenable number.

13321102011112 is an abundant number, since it is smaller than the sum of its proper divisors (15224284011608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13321102011112 is a wasteful number, since it uses less digits than its factorization.

13321102011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395241 (or 1395237 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 13321102011112 its reverse (21111020112331), we get a palindrome (34432122123443).

The spelling of 13321102011112 in words is "thirteen trillion, three hundred twenty-one billion, one hundred two million, eleven thousand, one hundred twelve".