112201111101020 has 24 divisors (see below), whose sum is σ = 241101922460784. Its totient is φ = 43836713174016.

The previous prime is 112201111100989. The next prime is 112201111101031. The reversal of 112201111101020 is 20101111102211.

It is a junction number, because it is equal to n+sod(n) for n = 112201111100986 and 112201111101004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65233203269 + ... + 65233204988.

It is an arithmetic number, because the mean of its divisors is an integer number (10045913435866).

Almost surely, 2^{112201111101020} is an apocalyptic number.

112201111101020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112201111101020 is an abundant number, since it is smaller than the sum of its proper divisors (128900811359764).

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

112201111101020 is a wasteful number, since it uses less digits than its factorization.

112201111101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130466408309 (or 130466408307 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 112201111101020 its reverse (20101111102211), we get a palindrome (132302222203231).

The spelling of 112201111101020 in words is "one hundred twelve trillion, two hundred one billion, one hundred eleven million, one hundred one thousand, twenty".