2111132112 has 20 divisors (see below), whose sum is σ = 5453758080. Its totient is φ = 703710688.

The previous prime is 2111132087. The next prime is 2111132129. The reversal of 2111132112 is 2112311112.

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2111132091 and 2111132100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21990912 + ... + 21991007.

It is an arithmetic number, because the mean of its divisors is an integer number (272687904).

Almost surely, 2^2111132112 is an apocalyptic number.

It is an amenable number.

2111132112 is an abundant number, since it is smaller than the sum of its proper divisors (3342625968).

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

2111132112 is a wasteful number, since it uses less digits than its factorization.

2111132112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43981930 (or 43981924 counting only the distinct ones).

The product of its digits is 24, while the sum is 15.

The square root of 2111132112 is about 45947.0577077575. The cubic root of 2111132112 is about 1282.8379641981.

Adding to 2111132112 its reverse (2112311112), we get a palindrome (4223443224).

The spelling of 2111132112 in words is "two billion, one hundred eleven million, one hundred thirty-two thousand, one hundred twelve".