13200221320111 has 6 divisors (see below), whose sum is σ = 15355359494880. Its totient is φ = 11314475417196.

The previous prime is 13200221320079. The next prime is 13200221320141. The reversal of 13200221320111 is 11102312200231.

It is not a de Polignac number, because 13200221320111 - 2⁵ = 13200221320079 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 (13200221320141) 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 5 ways as a sum of consecutive naturals, for example, 134696135871 + ... + 134696135968.

It is an arithmetic number, because the mean of its divisors is an integer number (2559226582480).

Almost surely, 2^{13200221320111} is an apocalyptic number.

13200221320111 is a deficient number, since it is larger than the sum of its proper divisors (2155138174769).

13200221320111 is an equidigital number, since it uses as much as digits as its factorization.

13200221320111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269392271853 (or 269392271846 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 13200221320111 its reverse (11102312200231), we get a palindrome (24302533520342).

The spelling of 13200221320111 in words is "thirteen trillion, two hundred billion, two hundred twenty-one million, three hundred twenty thousand, one hundred eleven".