112124430 has 96 divisors (see below), whose sum is σ = 326727648. Its totient is φ = 26438400.

The previous prime is 112124429. The next prime is 112124447. The reversal of 112124430 is 34421211.

112124430 is a `hidden beast` number, since 11 + 212 + 443 + 0 = 666.

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 47 ways as a sum of consecutive naturals, for example, 35100 + ... + 38160.

It is an arithmetic number, because the mean of its divisors is an integer number (3403413).

Almost surely, 2^112124430 is an apocalyptic number.

112124430 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 112124430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163363824).

112124430 is an abundant number, since it is smaller than the sum of its proper divisors (214603218).

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

112124430 is a wasteful number, since it uses less digits than its factorization.

112124430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3122 (or 3119 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 112124430 is about 10588.8823772861. The cubic root of 112124430 is about 482.2068951038.

Adding to 112124430 its reverse (34421211), we get a palindrome (146545641).

The spelling of 112124430 in words is "one hundred twelve million, one hundred twenty-four thousand, four hundred thirty".