112000021112 has 64 divisors (see below), whose sum is σ = 260315778240. Its totient is φ = 44074598400.

The previous prime is 112000021109. The next prime is 112000021139. The reversal of 112000021112 is 211120000211.

It is a junction number, because it is equal to n+sod(n) for n = 112000021093 and 112000021102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1395689 + ... + 1473752.

It is an arithmetic number, because the mean of its divisors is an integer number (4067434035).

Almost surely, 2^112000021112 is an apocalyptic number.

It is an amenable number.

112000021112 is an abundant number, since it is smaller than the sum of its proper divisors (148315757128).

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

112000021112 is a wasteful number, since it uses less digits than its factorization.

112000021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869512 (or 2869508 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112000021112 its reverse (211120000211), we get a palindrome (323120021323).

The spelling of 112000021112 in words is "one hundred twelve billion, twenty-one thousand, one hundred twelve".