112112021010112 has 28 divisors (see below), whose sum is σ = 227898445153176. Its totient is φ = 54688790735360.

The previous prime is 112112021010089. The next prime is 112112021010133. The reversal of 112112021010112 is 211010120211211.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 21362806258 + ... + 21362811505.

It is an arithmetic number, because the mean of its divisors is an integer number (8139230184042).

Almost surely, 2^{112112021010112} is an apocalyptic number.

It is an amenable number.

112112021010112 is an abundant number, since it is smaller than the sum of its proper divisors (115786424143064).

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

112112021010112 is an equidigital number, since it uses as much as digits as its factorization.

112112021010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42725617816 (or 42725617806 counting only the distinct ones).

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

Adding to 112112021010112 its reverse (211010120211211), we get a palindrome (323122141221323).

The spelling of 112112021010112 in words is "one hundred twelve trillion, one hundred twelve billion, twenty-one million, ten thousand, one hundred twelve".