112111020221120 has 56 divisors (see below), whose sum is σ = 282668153203584. Its totient is φ = 42206501728256.

The previous prime is 112111020221113. The next prime is 112111020221129. The reversal of 112111020221120 is 21122020111211.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (112111020221129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10304316272 + ... + 10304327151.

Almost surely, 2^{112111020221120} is an apocalyptic number.

112111020221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112111020221120 is an abundant number, since it is smaller than the sum of its proper divisors (170557132982464).

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

112111020221120 is a wasteful number, since it uses less digits than its factorization.

112111020221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20608643457 (or 20608643447 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112111020221120 its reverse (21122020111211), we get a palindrome (133233040332331).

The spelling of 112111020221120 in words is "one hundred twelve trillion, one hundred eleven billion, twenty million, two hundred twenty-one thousand, one hundred twenty".