112313420 has 48 divisors (see below), whose sum is σ = 244786080. Its totient is φ = 43255296.

The previous prime is 112313419. The next prime is 112313447. The reversal of 112313420 is 24313211.

It is a super-2 number, since 2×112313420² = 25228608624192800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61886 + ... + 63674.

It is an arithmetic number, because the mean of its divisors is an integer number (5099710).

Almost surely, 2^112313420 is an apocalyptic number.

112313420 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 112313420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122393040).

112313420 is an abundant number, since it is smaller than the sum of its proper divisors (132472660).

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

112313420 is a wasteful number, since it uses less digits than its factorization.

112313420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914 (or 1912 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 112313420 is about 10597.8026024266. The cubic root of 112313420 is about 482.4776690606.

Adding to 112313420 its reverse (24313211), we get a palindrome (136626631).

The spelling of 112313420 in words is "one hundred twelve million, three hundred thirteen thousand, four hundred twenty".