112010020100121 has 32 divisors (see below), whose sum is σ = 175511414977920. Its totient is φ = 62643248409600.

The previous prime is 112010020100047. The next prime is 112010020100129. The reversal of 112010020100121 is 121001020010211.

It is not a de Polignac number, because 112010020100121 - 2³⁴ = 111992840230937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112010020100097 and 112010020100106.

It is not an unprimeable number, because it can be changed into a prime (112010020100129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39675216 + ... + 42404513.

It is an arithmetic number, because the mean of its divisors is an integer number (5484731718060).

Almost surely, 2^{112010020100121} is an apocalyptic number.

112010020100121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112010020100121 is a deficient number, since it is larger than the sum of its proper divisors (63501394877799).

112010020100121 is a wasteful number, since it uses less digits than its factorization.

112010020100121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82082937.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112010020100121 its reverse (121001020010211), we get a palindrome (233011040110332).

The spelling of 112010020100121 in words is "one hundred twelve trillion, ten billion, twenty million, one hundred thousand, one hundred twenty-one".