13320232101111 has 16 divisors (see below), whose sum is σ = 19643419205984. Its totient is φ = 7975523585664.

The previous prime is 13320232101109. The next prime is 13320232101139. The reversal of 13320232101111 is 11110123202331.

It is not a de Polignac number, because 13320232101111 - 2¹ = 13320232101109 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 (13320232101161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4615463596 + ... + 4615466481.

It is an arithmetic number, because the mean of its divisors is an integer number (1227713700374).

Almost surely, 2^{13320232101111} is an apocalyptic number.

13320232101111 is a deficient number, since it is larger than the sum of its proper divisors (6323187104873).

13320232101111 is a wasteful number, since it uses less digits than its factorization.

13320232101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9230930130.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13320232101111 its reverse (11110123202331), we get a palindrome (24430355303442).

The spelling of 13320232101111 in words is "thirteen trillion, three hundred twenty billion, two hundred thirty-two million, one hundred one thousand, one hundred eleven".