112443552 has 240 divisors, whose sum is σ = 368831232. Its totient is φ = 33384960.

The previous prime is 112443533. The next prime is 112443553. The reversal of 112443552 is 255344211.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (112443553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1583677 + ... + 1583747.

Almost surely, 2^112443552 is an apocalyptic number.

112443552 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 112443552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184415616).

112443552 is an abundant number, since it is smaller than the sum of its proper divisors (256387680).

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

112443552 is a wasteful number, since it uses less digits than its factorization.

112443552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 136 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 112443552 is about 10603.9403996816. The cubic root of 112443552 is about 482.6639381360.

Adding to 112443552 its reverse (255344211), we get a palindrome (367787763).

The spelling of 112443552 in words is "one hundred twelve million, four hundred forty-three thousand, five hundred fifty-two".