112243404242012 has 12 divisors (see below), whose sum is σ = 196429506544656. Its totient is φ = 56120688086400.

The previous prime is 112243404242009. The next prime is 112243404242071. The reversal of 112243404242012 is 210242404342211.

It is a self number, because there is not a number n which added to its sum of digits gives 112243404242012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253259573 + ... + 253702380.

It is an arithmetic number, because the mean of its divisors is an integer number (16369125545388).

Almost surely, 2^{112243404242012} is an apocalyptic number.

It is an amenable number.

112243404242012 is a deficient number, since it is larger than the sum of its proper divisors (84186102302644).

112243404242012 is a wasteful number, since it uses less digits than its factorization.

112243404242012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507017308 (or 507017306 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 112243404242012 its reverse (210242404342211), we get a palindrome (322485808584223).

The spelling of 112243404242012 in words is "one hundred twelve trillion, two hundred forty-three billion, four hundred four million, two hundred forty-two thousand, twelve".