112242053550 has 96 divisors (see below), whose sum is σ = 303836267520. Its totient is φ = 27194918400.

The previous prime is 112242053543. The next prime is 112242053591. The reversal of 112242053550 is 55350242211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3072291 + ... + 3108609.

It is an arithmetic number, because the mean of its divisors is an integer number (3164961120).

Almost surely, 2^112242053550 is an apocalyptic number.

112242053550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112242053550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151918133760).

112242053550 is an abundant number, since it is smaller than the sum of its proper divisors (191594213970).

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

112242053550 is a wasteful number, since it uses less digits than its factorization.

112242053550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38218 (or 38213 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 112242053550 its reverse (55350242211), we get a palindrome (167592295761).

The spelling of 112242053550 in words is "one hundred twelve billion, two hundred forty-two million, fifty-three thousand, five hundred fifty".