112021311112 has 16 divisors (see below), whose sum is σ = 210110040000. Its totient is φ = 55991967120.

The previous prime is 112021311071. The next prime is 112021311119. The reversal of 112021311112 is 211113120211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112021311119) 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, 2310564 + ... + 2358547.

It is an arithmetic number, because the mean of its divisors is an integer number (13131877500).

Almost surely, 2^112021311112 is an apocalyptic number.

It is an amenable number.

112021311112 is a deficient number, since it is larger than the sum of its proper divisors (98088728888).

112021311112 is a wasteful number, since it uses less digits than its factorization.

112021311112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4672116 (or 4672112 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 112021311112 its reverse (211113120211), we get a palindrome (323134431323).

The spelling of 112021311112 in words is "one hundred twelve billion, twenty-one million, three hundred eleven thousand, one hundred twelve".