2812103206 has 16 divisors (see below), whose sum is σ = 4647187728. Its totient is φ = 1265572000.

The previous prime is 2812103183. The next prime is 2812103213. The reversal of 2812103206 is 6023012182.

2812103206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630565 + ... + 635008.

It is an arithmetic number, because the mean of its divisors is an integer number (290449233).

Almost surely, 2^2812103206 is an apocalyptic number.

2812103206 is a deficient number, since it is larger than the sum of its proper divisors (1835084522).

2812103206 is a wasteful number, since it uses less digits than its factorization.

2812103206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265687.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2812103206 is about 53029.2674473257. The cubic root of 2812103206 is about 1411.4876584306.

Adding to 2812103206 its reverse (6023012182), we get a palindrome (8835115388).

The spelling of 2812103206 in words is "two billion, eight hundred twelve million, one hundred three thousand, two hundred six".