112133312112 has 40 divisors (see below), whose sum is σ = 296743038480. Its totient is φ = 36466117120.

The previous prime is 112133312101. The next prime is 112133312117. The reversal of 112133312112 is 211213331211.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112133312117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28487187 + ... + 28491122.

It is an arithmetic number, because the mean of its divisors is an integer number (7418575962).

Almost surely, 2^112133312112 is an apocalyptic number.

112133312112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112133312112 is an abundant number, since it is smaller than the sum of its proper divisors (184609726368).

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

112133312112 is a wasteful number, since it uses less digits than its factorization.

112133312112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56978361 (or 56978355 counting only the distinct ones).

The product of its digits is 216, while the sum is 21.

Adding to 112133312112 its reverse (211213331211), we get a palindrome (323346643323).

It can be divided in two parts, 11213331211 and 2, that multiplied together give a palindrome (22426662422).

The spelling of 112133312112 in words is "one hundred twelve billion, one hundred thirty-three million, three hundred twelve thousand, one hundred twelve".