112112113211 has 16 divisors (see below), whose sum is σ = 132363601920. Its totient is φ = 92924288640.

The previous prime is 112112113207. The next prime is 112112113249. The reversal of 112112113211 is 112311211211.

It is a cyclic number.

It is not a de Polignac number, because 112112113211 - 2² = 112112113207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112112113211.

It is not an unprimeable number, because it can be changed into a prime (112112113291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82280 + ... + 480618.

It is an arithmetic number, because the mean of its divisors is an integer number (8272725120).

Almost surely, 2^112112113211 is an apocalyptic number.

112112113211 is a deficient number, since it is larger than the sum of its proper divisors (20251488709).

112112113211 is a wasteful number, since it uses less digits than its factorization.

112112113211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399674.

The product of its digits is 24, while the sum is 17.

Adding to 112112113211 its reverse (112311211211), we get a palindrome (224423324422).

The spelling of 112112113211 in words is "one hundred twelve billion, one hundred twelve million, one hundred thirteen thousand, two hundred eleven".