112100232 has 64 divisors (see below), whose sum is σ = 294940800. Its totient is φ = 35458560.

The previous prime is 112100231. The next prime is 112100243. The reversal of 112100232 is 232001211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (112100231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34869 + ... + 37947.

It is an arithmetic number, because the mean of its divisors is an integer number (4608450).

Almost surely, 2^112100232 is an apocalyptic number.

112100232 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 112100232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147470400).

112100232 is an abundant number, since it is smaller than the sum of its proper divisors (182840568).

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

112100232 is a wasteful number, since it uses less digits than its factorization.

112100232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3166 (or 3162 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 112100232 is about 10587.7397021272. The cubic root of 112100232 is about 482.1722036396.

Adding to 112100232 its reverse (232001211), we get a palindrome (344101443).

The spelling of 112100232 in words is "one hundred twelve million, one hundred thousand, two hundred thirty-two".