112243032 has 96 divisors (see below), whose sum is σ = 349128000. Its totient is φ = 32218560.

The previous prime is 112243007. The next prime is 112243037. The reversal of 112243032 is 230342211.

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

It is a junction number, because it is equal to n+sod(n) for n = 112242996 and 112243014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112243037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11319 + ... + 18777.

It is an arithmetic number, because the mean of its divisors is an integer number (3636750).

Almost surely, 2^112243032 is an apocalyptic number.

112243032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112243032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174564000).

112243032 is an abundant number, since it is smaller than the sum of its proper divisors (236884968).

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

112243032 is a wasteful number, since it uses less digits than its factorization.

112243032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7501 (or 7494 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 112243032 is about 10594.4812048538. The cubic root of 112243032 is about 482.3768567233.

Adding to 112243032 its reverse (230342211), we get a palindrome (342585243).

The spelling of 112243032 in words is "one hundred twelve million, two hundred forty-three thousand, thirty-two".