13201032320111 has 4 divisors (see below), whose sum is σ = 13201041917112. Its totient is φ = 13201022723112.

The previous prime is 13201032320107. The next prime is 13201032320143. The reversal of 13201032320111 is 11102323010231.

It is a happy number.

13201032320111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13201032320111 - 2² = 13201032320107 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 (13201032323111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2302376 + ... + 5630541.

It is an arithmetic number, because the mean of its divisors is an integer number (3300260479278).

Almost surely, 2^{13201032320111} is an apocalyptic number.

13201032320111 is a deficient number, since it is larger than the sum of its proper divisors (9597001).

13201032320111 is an equidigital number, since it uses as much as digits as its factorization.

13201032320111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9597000.

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

Adding to 13201032320111 its reverse (11102323010231), we get a palindrome (24303355330342).

The spelling of 13201032320111 in words is "thirteen trillion, two hundred one billion, thirty-two million, three hundred twenty thousand, one hundred eleven".