112300010112 has 128 divisors (see below), whose sum is σ = 314178278400. Its totient is φ = 35442662400.

The previous prime is 112300010083. The next prime is 112300010113. The reversal of 112300010112 is 211010003211.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×112300010112² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (112300010113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17149623 + ... + 17156169.

It is an arithmetic number, because the mean of its divisors is an integer number (2454517800).

Almost surely, 2^112300010112 is an apocalyptic number.

112300010112 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 112300010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157089139200).

112300010112 is an abundant number, since it is smaller than the sum of its proper divisors (201878268288).

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

112300010112 is a wasteful number, since it uses less digits than its factorization.

112300010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8934 (or 8922 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 112300010112 its reverse (211010003211), we get a palindrome (323310013323).

The spelling of 112300010112 in words is "one hundred twelve billion, three hundred million, ten thousand, one hundred twelve".