112717320 has 64 divisors (see below), whose sum is σ = 342256320. Its totient is φ = 29693184.

The previous prime is 112717309. The next prime is 112717321. The reversal of 112717320 is 23717211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (112717321) 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, 4302 + ... + 15618.

It is an arithmetic number, because the mean of its divisors is an integer number (5347755).

Almost surely, 2^112717320 is an apocalyptic number.

112717320 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 112717320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171128160).

112717320 is an abundant number, since it is smaller than the sum of its proper divisors (229539000).

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

112717320 is a wasteful number, since it uses less digits than its factorization.

112717320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11414 (or 11410 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 112717320 is about 10616.8413381759. The cubic root of 112717320 is about 483.0553370322.

The spelling of 112717320 in words is "one hundred twelve million, seven hundred seventeen thousand, three hundred twenty".