111011200212112 has 10 divisors (see below), whose sum is σ = 215084200410998. Its totient is φ = 55505600106048.

The previous prime is 111011200212109. The next prime is 111011200212139. The reversal of 111011200212112 is 211212002110111.

It can be written as a sum of positive squares in only one way, i.e., 76677413086096 + 34333787126016 = 8756564^2 + 5859504^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 6938200013257 = 111011200212112 / (1 + 1 + 1 + 0 + 1 + 1 + 2 + 0 + 0 + 2 + 1 + 2 + 1 + 1 + 2).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3469100006613 + ... + 3469100006644.

Almost surely, 2^{111011200212112} is an apocalyptic number.

It is an amenable number.

111011200212112 is a deficient number, since it is larger than the sum of its proper divisors (104073000198886).

111011200212112 is an equidigital number, since it uses as much as digits as its factorization.

111011200212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6938200013265 (or 6938200013259 counting only the distinct ones).

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

Adding to 111011200212112 its reverse (211212002110111), we get a palindrome (322223202322223).

The spelling of 111011200212112 in words is "one hundred eleven trillion, eleven billion, two hundred million, two hundred twelve thousand, one hundred twelve".