2112362316 has 72 divisors (see below), whose sum is σ = 5675371520. Its totient is φ = 660563424.

The previous prime is 2112362299. The next prime is 2112362333. The reversal of 2112362316 is 6132632112.

2112362316 is a `hidden beast` number, since 2 + 1 + 1 + 23 + 623 + 16 = 666.

It is an interprime number because it is at equal distance from previous prime (2112362299) and next prime (2112362333).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2112362316.

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 23 ways as a sum of consecutive naturals, for example, 55461 + ... + 85443.

Almost surely, 2^2112362316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2112362316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2837685760).

2112362316 is an abundant number, since it is smaller than the sum of its proper divisors (3563009204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2112362316 is a wasteful number, since it uses less digits than its factorization.

2112362316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30115 (or 30110 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 2112362316 is about 45960.4429482571. The cubic root of 2112362316 is about 1283.0870952912.

Adding to 2112362316 its reverse (6132632112), we get a palindrome (8244994428).

The spelling of 2112362316 in words is "two billion, one hundred twelve million, three hundred sixty-two thousand, three hundred sixteen".