112777022700520 has 128 divisors (see below), whose sum is σ = 263007038361600. Its totient is φ = 43500764676096.

The previous prime is 112777022700497. The next prime is 112777022700521. The reversal of 112777022700520 is 25007220777211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112777022700521) 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, 26851336 + ... + 30766024.

It is an arithmetic number, because the mean of its divisors is an integer number (2054742487200).

Almost surely, 2^{112777022700520} is an apocalyptic number.

112777022700520 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 112777022700520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131503519180800).

112777022700520 is an abundant number, since it is smaller than the sum of its proper divisors (150230015661080).

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

112777022700520 is a wasteful number, since it uses less digits than its factorization.

112777022700520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3914987 (or 3914983 counting only the distinct ones).

The product of its (nonzero) digits is 192080, while the sum is 43.

The spelling of 112777022700520 in words is "one hundred twelve trillion, seven hundred seventy-seven billion, twenty-two million, seven hundred thousand, five hundred twenty".