111102101112211 has 16 divisors (see below), whose sum is σ = 130506954641280. Its totient is φ = 93449424292480.

The previous prime is 111102101112193. The next prime is 111102101112257. The reversal of 111102101112211 is 112211101201111.

It is a cyclic number.

It is not a de Polignac number, because 111102101112211 - 2⁷ = 111102101112083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111102101112811) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5034979501 + ... + 5035001566.

It is an arithmetic number, because the mean of its divisors is an integer number (8156684665080).

Almost surely, 2^{111102101112211} is an apocalyptic number.

111102101112211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111102101112211 is a deficient number, since it is larger than the sum of its proper divisors (19404853529069).

111102101112211 is a wasteful number, since it uses less digits than its factorization.

111102101112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10069981154.

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 111102101112211 its reverse (112211101201111), we get a palindrome (223313202313322).

The spelling of 111102101112211 in words is "one hundred eleven trillion, one hundred two billion, one hundred one million, one hundred twelve thousand, two hundred eleven".