2112230113 has 12 divisors (see below), whose sum is σ = 2459122500. Its totient is φ = 1808980992.

The previous prime is 2112230111. The next prime is 2112230117. The reversal of 2112230113 is 3110322112.

It can be written as a sum of positive squares in 2 ways, for example, as 1416167424 + 696062689 = 37632^2 + 26383^2 .

It is not a de Polignac number, because 2112230113 - 2¹ = 2112230111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112230111) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 43945 + ... + 78457.

It is an arithmetic number, because the mean of its divisors is an integer number (204926875).

Almost surely, 2^2112230113 is an apocalyptic number.

It is an amenable number.

2112230113 is a deficient number, since it is larger than the sum of its proper divisors (346892387).

2112230113 is a wasteful number, since it uses less digits than its factorization.

2112230113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35776 (or 35769 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2112230113 is about 45959.0046998409. The cubic root of 2112230113 is about 1283.0603272346.

Adding to 2112230113 its reverse (3110322112), we get a palindrome (5222552225).

The spelling of 2112230113 in words is "two billion, one hundred twelve million, two hundred thirty thousand, one hundred thirteen".