112861080 has 128 divisors (see below), whose sum is σ = 388454400. Its totient is φ = 29116800.

The previous prime is 112861061. The next prime is 112861081. The reversal of 112861080 is 80168211.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112861081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31795 + ... + 35165.

It is an arithmetic number, because the mean of its divisors is an integer number (3034800).

Almost surely, 2^112861080 is an apocalyptic number.

112861080 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 112861080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194227200).

112861080 is an abundant number, since it is smaller than the sum of its proper divisors (275593320).

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

112861080 is a wasteful number, since it uses less digits than its factorization.

112861080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422 (or 3412 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The square root of 112861080 is about 10623.6095560784. The cubic root of 112861080 is about 483.2606131841.

The spelling of 112861080 in words is "one hundred twelve million, eight hundred sixty-one thousand, eighty".