112532112 has 320 divisors, whose sum is σ = 428544000. Its totient is φ = 27371520.

The previous prime is 112532107. The next prime is 112532131. The reversal of 112532112 is 211235211.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 565389 + ... + 565587.

It is an arithmetic number, because the mean of its divisors is an integer number (1339200).

Almost surely, 2^112532112 is an apocalyptic number.

112532112 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 112532112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214272000).

112532112 is an abundant number, since it is smaller than the sum of its proper divisors (316011888).

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

112532112 is a wasteful number, since it uses less digits than its factorization.

112532112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 239 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 112532112 is about 10608.1153839879. The cubic root of 112532112 is about 482.7906194816.

Adding to 112532112 its reverse (211235211), we get a palindrome (323767323).

The spelling of 112532112 in words is "one hundred twelve million, five hundred thirty-two thousand, one hundred twelve".