1112033223112 has 128 divisors (see below), whose sum is σ = 2462738826240. Its totient is φ = 460791797760.

The previous prime is 1112033223109. The next prime is 1112033223137. The reversal of 1112033223112 is 2113223302111.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 646154412 + ... + 646156132.

It is an arithmetic number, because the mean of its divisors is an integer number (19240147080).

Almost surely, 2^{1112033223112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112033223112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1231369413120).

1112033223112 is an abundant number, since it is smaller than the sum of its proper divisors (1350705603128).

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

1112033223112 is a wasteful number, since it uses less digits than its factorization.

1112033223112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551 (or 3547 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1112033223112 its reverse (2113223302111), we get a palindrome (3225256525223).

The spelling of 1112033223112 in words is "one trillion, one hundred twelve billion, thirty-three million, two hundred twenty-three thousand, one hundred twelve".