112132636 has 72 divisors (see below), whose sum is σ = 257402880. Its totient is φ = 41759520.

The previous prime is 112132633. The next prime is 112132637. The reversal of 112132636 is 636231211.

It is a self number, because there is not a number n which added to its sum of digits gives 112132636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112132633) 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, 77205 + ... + 78643.

It is an arithmetic number, because the mean of its divisors is an integer number (3575040).

Almost surely, 2^112132636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112132636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128701440).

112132636 is an abundant number, since it is smaller than the sum of its proper divisors (145270244).

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

112132636 is a wasteful number, since it uses less digits than its factorization.

112132636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495 (or 1482 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 112132636 is about 10589.2698520720. The cubic root of 112132636 is about 482.2186585029.

Adding to 112132636 its reverse (636231211), we get a palindrome (748363847).

The spelling of 112132636 in words is "one hundred twelve million, one hundred thirty-two thousand, six hundred thirty-six".