112020112211120 has 80 divisors (see below), whose sum is σ = 280441178428320. Its totient is φ = 41457493143552.

The previous prime is 112020112211113. The next prime is 112020112211123. The reversal of 112020112211120 is 21112211020211.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×112020112211120² (a number of 29 digits) contains 22 as substring.

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 (112020112211123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697951367 + ... + 698111846.

It is an arithmetic number, because the mean of its divisors is an integer number (3505514730354).

Almost surely, 2^{112020112211120} is an apocalyptic number.

112020112211120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112020112211120 is an abundant number, since it is smaller than the sum of its proper divisors (168421066217200).

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

112020112211120 is a wasteful number, since it uses less digits than its factorization.

112020112211120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396063302 (or 1396063296 counting only the distinct ones).

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

Adding to 112020112211120 its reverse (21112211020211), we get a palindrome (133132323231331).

The spelling of 112020112211120 in words is "one hundred twelve trillion, twenty billion, one hundred twelve million, two hundred eleven thousand, one hundred twenty".