112016720 has 40 divisors (see below), whose sum is σ = 266503776. Its totient is φ = 43763328.

The previous prime is 112016713. The next prime is 112016731. The reversal of 112016720 is 27610211.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 112016692 and 112016701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12842 + ... + 19721.

Almost surely, 2^112016720 is an apocalyptic number.

112016720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112016720 is an abundant number, since it is smaller than the sum of its proper divisors (154487056).

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

112016720 is a wasteful number, since it uses less digits than its factorization.

112016720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32619 (or 32613 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 112016720 is about 10583.7951605272. The cubic root of 112016720 is about 482.0524382955.

Adding to 112016720 its reverse (27610211), we get a palindrome (139626931).

The spelling of 112016720 in words is "one hundred twelve million, sixteen thousand, seven hundred twenty".