2812113 has 12 divisors (see below), whose sum is σ = 4088448. Its totient is φ = 1862520.

The previous prime is 2812099. The next prime is 2812129. The reversal of 2812113 is 3112182.

2812113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2812113 - 2¹⁰ = 2811089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2812153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 568 + ... + 2438.

It is an arithmetic number, because the mean of its divisors is an integer number (340704).

2^2812113 is an apocalyptic number.

It is an amenable number.

2812113 is a deficient number, since it is larger than the sum of its proper divisors (1276335).

2812113 is a wasteful number, since it uses less digits than its factorization.

2812113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044 (or 2041 counting only the distinct ones).

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

The square root of 2812113 is about 1676.9355980478. The cubic root of 2812113 is about 141.1489297073.

Adding to 2812113 its reverse (3112182), we get a palindrome (5924295).

The spelling of 2812113 in words is "two million, eight hundred twelve thousand, one hundred thirteen".