112121843716 has 9 divisors (see below), whose sum is σ = 196214398471. Its totient is φ = 56060587012.

The previous prime is 112121843699. The next prime is 112121843719. The reversal of 112121843716 is 617348121211.

The square root of 112121843716 is 334846.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112121843719) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 585981 + ... + 753403.

Almost surely, 2^112121843716 is an apocalyptic number.

112121843716 is the 334846-th square number.

It is an amenable number.

112121843716 is a deficient number, since it is larger than the sum of its proper divisors (84092554755).

112121843716 is an frugal number, since it uses more digits than its factorization.

112121843716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334850 (or 167425 counting only the distinct ones).

The product of its digits is 16128, while the sum is 37.

Adding to 112121843716 its reverse (617348121211), we get a palindrome (729469964927).

The spelling of 112121843716 in words is "one hundred twelve billion, one hundred twenty-one million, eight hundred forty-three thousand, seven hundred sixteen".