112120302300 has 144 divisors (see below), whose sum is σ = 343707188832. Its totient is φ = 28121702400.

The previous prime is 112120302289. The next prime is 112120302347. The reversal of 112120302300 is 3203021211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112120302300.

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, 8934030 + ... + 8946570.

It is an arithmetic number, because the mean of its divisors is an integer number (2386855478).

Almost surely, 2^112120302300 is an apocalyptic number.

112120302300 is a gapful number since it is divisible by the number (10) 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 112120302300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171853594416).

112120302300 is an abundant number, since it is smaller than the sum of its proper divisors (231586886532).

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

112120302300 is a wasteful number, since it uses less digits than its factorization.

112120302300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14328 (or 14321 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 112120302300 its reverse (3203021211), we get a palindrome (115323323511).

The spelling of 112120302300 in words is "one hundred twelve billion, one hundred twenty million, three hundred two thousand, three hundred".