112566136220 has 48 divisors (see below), whose sum is σ = 237595582560. Its totient is φ = 44796900096.

The previous prime is 112566136213. The next prime is 112566136229. The reversal of 112566136220 is 22631665211.

It is a super-3 number, since 3×112566136220³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112566136229) 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, 6783854 + ... + 6800426.

It is an arithmetic number, because the mean of its divisors is an integer number (4949907970).

Almost surely, 2^112566136220 is an apocalyptic number.

112566136220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112566136220 is an abundant number, since it is smaller than the sum of its proper divisors (125029446340).

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

112566136220 is a wasteful number, since it uses less digits than its factorization.

112566136220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18294 (or 18292 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 112566136220 in words is "one hundred twelve billion, five hundred sixty-six million, one hundred thirty-six thousand, two hundred twenty".