112211232 has 96 divisors (see below), whose sum is σ = 345808512. Its totient is φ = 31186944.

The previous prime is 112211189. The next prime is 112211243. The reversal of 112211232 is 232112211.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22608 + ... + 27120.

It is an arithmetic number, because the mean of its divisors is an integer number (3602172).

Almost surely, 2^112211232 is an apocalyptic number.

112211232 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 112211232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172904256).

112211232 is an abundant number, since it is smaller than the sum of its proper divisors (233597280).

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

112211232 is a wasteful number, since it uses less digits than its factorization.

112211232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4570 (or 4562 counting only the distinct ones).

The product of its digits is 48, while the sum is 15.

The square root of 112211232 is about 10592.9803171723. The cubic root of 112211232 is about 482.3312977469.

Adding to 112211232 its reverse (232112211), we get a palindrome (344323443).

The spelling of 112211232 in words is "one hundred twelve million, two hundred eleven thousand, two hundred thirty-two".