2312206112836 has 9 divisors (see below), whose sum is σ = 4046366019549. Its totient is φ = 1156101535824.

The previous prime is 2312206112803. The next prime is 2312206113023. The reversal of 2312206112836 is 6382116022132.

The square root of 2312206112836 is 1520594.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1765576562500 + 546629550336 = 1328750^2 + 739344^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2312206112795 and 2312206112804.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 2661040 + ... + 3421336.

Almost surely, 2^{2312206112836} is an apocalyptic number.

2312206112836 is the 1520594-th square number.

It is an amenable number.

2312206112836 is a deficient number, since it is larger than the sum of its proper divisors (1734159906713).

2312206112836 is an frugal number, since it uses more digits than its factorization.

2312206112836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520598 (or 760299 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 2312206112836 in words is "two trillion, three hundred twelve billion, two hundred six million, one hundred twelve thousand, eight hundred thirty-six".