112543244612 has 12 divisors (see below), whose sum is σ = 196953064896. Its totient is φ = 56270940360.

The previous prime is 112543244557. The next prime is 112543244617. The reversal of 112543244612 is 216442345211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112543244617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459473 + ... + 660455.

It is an arithmetic number, because the mean of its divisors is an integer number (16412755408).

Almost surely, 2^112543244612 is an apocalyptic number.

It is an amenable number.

112543244612 is a deficient number, since it is larger than the sum of its proper divisors (84409820284).

112543244612 is a wasteful number, since it uses less digits than its factorization.

112543244612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340978 (or 340976 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

Adding to 112543244612 its reverse (216442345211), we get a palindrome (328985589823).

The spelling of 112543244612 in words is "one hundred twelve billion, five hundred forty-three million, two hundred forty-four thousand, six hundred twelve".