111200122112011 has 8 divisors (see below), whose sum is σ = 112091801169920. Its totient is φ = 110308694422248.

The previous prime is 111200122111987. The next prime is 111200122112069. The reversal of 111200122112011 is 110211221002111.

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 111200122112011 - 2³³ = 111191532177419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111200122112071) 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, 61953681 + ... + 63723298.

It is an arithmetic number, because the mean of its divisors is an integer number (14011475146240).

Almost surely, 2^{111200122112011} is an apocalyptic number.

111200122112011 is a deficient number, since it is larger than the sum of its proper divisors (891679057909).

111200122112011 is a wasteful number, since it uses less digits than its factorization.

111200122112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125684073.

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

Adding to 111200122112011 its reverse (110211221002111), we get a palindrome (221411343114122).

The spelling of 111200122112011 in words is "one hundred eleven trillion, two hundred billion, one hundred twenty-two million, one hundred twelve thousand, eleven".