112010122121020 has 48 divisors (see below), whose sum is σ = 236006683039008. Its totient is φ = 44654692106240.

The previous prime is 112010122121011. The next prime is 112010122121047. The reversal of 112010122121020 is 20121221010211.

It is a junction number, because it is equal to n+sod(n) for n = 112010122120985 and 112010122121003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 541789 + ... + 14977108.

It is an arithmetic number, because the mean of its divisors is an integer number (4916805896646).

Almost surely, 2^{112010122121020} is an apocalyptic number.

112010122121020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112010122121020 is an abundant number, since it is smaller than the sum of its proper divisors (123996560917988).

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

112010122121020 is a wasteful number, since it uses less digits than its factorization.

112010122121020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15520110 (or 15520108 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112010122121020 its reverse (20121221010211), we get a palindrome (132131343131231).

The spelling of 112010122121020 in words is "one hundred twelve trillion, ten billion, one hundred twenty-two million, one hundred twenty-one thousand, twenty".