111120002002111 has 8 divisors (see below), whose sum is σ = 113877814063104. Its totient is φ = 108364455089280.

The previous prime is 111120002002091. The next prime is 111120002002241. The reversal of 111120002002111 is 111200200021111.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111120002002111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111120002002091 and 111120002002100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111120002009111) 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 7 ways as a sum of consecutive naturals, for example, 566187711 + ... + 566383936.

It is an arithmetic number, because the mean of its divisors is an integer number (14234726757888).

Almost surely, 2^{111120002002111} is an apocalyptic number.

111120002002111 is a deficient number, since it is larger than the sum of its proper divisors (2757812060993).

111120002002111 is a wasteful number, since it uses less digits than its factorization.

111120002002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132574081.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111120002002111 its reverse (111200200021111), we get a palindrome (222320202023222).

The spelling of 111120002002111 in words is "one hundred eleven trillion, one hundred twenty billion, two million, two thousand, one hundred eleven".