112113234 has 40 divisors (see below), whose sum is σ = 253693440. Its totient is φ = 37002744.

The previous prime is 112113233. The next prime is 112113251. The reversal of 112113234 is 432311211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112113233) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13327 + ... + 20045.

It is an arithmetic number, because the mean of its divisors is an integer number (6342336).

Almost surely, 2^112113234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112113234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126846720).

112113234 is an abundant number, since it is smaller than the sum of its proper divisors (141580206).

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

112113234 is a wasteful number, since it uses less digits than its factorization.

112113234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6836 (or 6827 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 112113234 is about 10588.3536963968. The cubic root of 112113234 is about 482.1908445782.

Adding to 112113234 its reverse (432311211), we get a palindrome (544424445).

The spelling of 112113234 in words is "one hundred twelve million, one hundred thirteen thousand, two hundred thirty-four".