2112412113 has 48 divisors (see below), whose sum is σ = 3661457280. Its totient is φ = 1148007168.

The previous prime is 2112412097. The next prime is 2112412139. The reversal of 2112412113 is 3112142112.

2112412113 is a `hidden beast` number, since 211 + 241 + 211 + 3 = 666.

It is not a de Polignac number, because 2112412113 - 2⁴ = 2112412097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112412613) 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 47 ways as a sum of consecutive naturals, for example, 113781 + ... + 131037.

It is an arithmetic number, because the mean of its divisors is an integer number (76280360).

Almost surely, 2^2112412113 is an apocalyptic number.

It is an amenable number.

2112412113 is a deficient number, since it is larger than the sum of its proper divisors (1549045167).

2112412113 is a wasteful number, since it uses less digits than its factorization.

2112412113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17366 (or 17363 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 2112412113 is about 45960.9846826632. The cubic root of 2112412113 is about 1283.0971777449.

Adding to 2112412113 its reverse (3112142112), we get a palindrome (5224554225).

The spelling of 2112412113 in words is "two billion, one hundred twelve million, four hundred twelve thousand, one hundred thirteen".