112012101102020 has 72 divisors (see below), whose sum is σ = 279451466937216. Its totient is φ = 37587039381696.

The previous prime is 112012101101983. The next prime is 112012101102091. The reversal of 112012101102020 is 20201101210211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 112012101101986 and 112012101102004.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1215890774 + ... + 1215982893.

It is an arithmetic number, because the mean of its divisors is an integer number (3881270374128).

Almost surely, 2^{112012101102020} is an apocalyptic number.

112012101102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112012101102020 is an abundant number, since it is smaller than the sum of its proper divisors (167439365835196).

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

112012101102020 is a wasteful number, since it uses less digits than its factorization.

112012101102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431873737 (or 2431873728 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112012101102020 its reverse (20201101210211), we get a palindrome (132213202312231).

The spelling of 112012101102020 in words is "one hundred twelve trillion, twelve billion, one hundred one million, one hundred two thousand, twenty".