111200111106 has 32 divisors (see below), whose sum is σ = 256792018560. Its totient is φ = 31443918336.

The previous prime is 111200111053. The next prime is 111200111107. The reversal of 111200111106 is 601111002111.

It is not an unprimeable number, because it can be changed into a prime (111200111107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13643461 + ... + 13651608.

It is an arithmetic number, because the mean of its divisors is an integer number (8024750580).

Almost surely, 2^111200111106 is an apocalyptic number.

111200111106 is an abundant number, since it is smaller than the sum of its proper divisors (145591907454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111200111106 is a wasteful number, since it uses less digits than its factorization.

111200111106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27295178.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 111200111106 its reverse (601111002111), we get a palindrome (712311113217).

The spelling of 111200111106 in words is "one hundred eleven billion, two hundred million, one hundred eleven thousand, one hundred six".