112816780 has 12 divisors (see below), whose sum is σ = 236915280. Its totient is φ = 45126704.

The previous prime is 112816751. The next prime is 112816787. The reversal of 112816780 is 87618211.

It is not an unprimeable number, because it can be changed into a prime (112816787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2820400 + ... + 2820439.

It is an arithmetic number, because the mean of its divisors is an integer number (19742940).

Almost surely, 2^112816780 is an apocalyptic number.

112816780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112816780 is an abundant number, since it is smaller than the sum of its proper divisors (124098500).

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

112816780 is a wasteful number, since it uses less digits than its factorization.

112816780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5640848 (or 5640846 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 34.

The square root of 112816780 is about 10621.5243727066. The cubic root of 112816780 is about 483.1973754207.

The spelling of 112816780 in words is "one hundred twelve million, eight hundred sixteen thousand, seven hundred eighty".