111112200112111 has 8 divisors (see below), whose sum is σ = 124169731389648. Its totient is φ = 98547405864000.

The previous prime is 111112200112103. The next prime is 111112200112127. The reversal of 111112200112111 is 111211002211111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111112200112111 - 2³ = 111112200112103 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 (111112200112171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123184256880 + ... + 123184257781.

It is an arithmetic number, because the mean of its divisors is an integer number (15521216423706).

Almost surely, 2^{111112200112111} is an apocalyptic number.

111112200112111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111112200112111 is a deficient number, since it is larger than the sum of its proper divisors (13057531277537).

111112200112111 is a wasteful number, since it uses less digits than its factorization.

111112200112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246368514713.

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

Adding to 111112200112111 its reverse (111211002211111), we get a palindrome (222323202323222).

The spelling of 111112200112111 in words is "one hundred eleven trillion, one hundred twelve billion, two hundred million, one hundred twelve thousand, one hundred eleven".