2113112 has 8 divisors (see below), whose sum is σ = 3962100. Its totient is φ = 1056552.

The previous prime is 2113109. The next prime is 2113129.

2113112 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2113093 and 2113102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132062 + ... + 132077.

2^2113112 is an apocalyptic number.

It is an amenable number.

2113112 is a deficient number, since it is larger than the sum of its proper divisors (1848988).

2113112 is a wasteful number, since it uses less digits than its factorization.

2113112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264145 (or 264141 counting only the distinct ones).

The product of its digits is 12, while the sum is 11.

The square root of 2113112 is about 1453.6547045292. The cubic root of 2113112 is about 128.3238867880.

Multiplying 2113112 by its sum of digits (11), we get a palindrome (23244232).

The spelling of 2113112 in words is "two million, one hundred thirteen thousand, one hundred twelve".