112011202111020 has 24 divisors (see below), whose sum is σ = 313631365911024. Its totient is φ = 29869653896256.

The previous prime is 112011202111007. The next prime is 112011202111027. The reversal of 112011202111020 is 20111202110211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (112011202111027) 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, 933426684199 + ... + 933426684318.

It is an arithmetic number, because the mean of its divisors is an integer number (13067973579626).

Almost surely, 2^{112011202111020} is an apocalyptic number.

112011202111020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112011202111020 is an abundant number, since it is smaller than the sum of its proper divisors (201620163800004).

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

112011202111020 is a wasteful number, since it uses less digits than its factorization.

112011202111020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866853368529 (or 1866853368527 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112011202111020 its reverse (20111202110211), we get a palindrome (132122404221231).

The spelling of 112011202111020 in words is "one hundred twelve trillion, eleven billion, two hundred two million, one hundred eleven thousand, twenty".