112713030 has 48 divisors (see below), whose sum is σ = 296097984. Its totient is φ = 29744640.

The previous prime is 112713017. The next prime is 112713031. The reversal of 112713030 is 30317211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112712994 and 112713012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112713031) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2275 + ... + 15185.

It is an arithmetic number, because the mean of its divisors is an integer number (6168708).

Almost surely, 2^112713030 is an apocalyptic number.

112713030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112713030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148048992).

112713030 is an abundant number, since it is smaller than the sum of its proper divisors (183384954).

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

112713030 is a wasteful number, since it uses less digits than its factorization.

112713030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13021 (or 13018 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 112713030 is about 10616.6392987612. The cubic root of 112713030 is about 483.0492086227.

The spelling of 112713030 in words is "one hundred twelve million, seven hundred thirteen thousand, thirty".