112100110002020 has 384 divisors, whose sum is σ = 290530146816000. Its totient is φ = 36216483609600.

The previous prime is 112100110002011. The next prime is 112100110002091. The reversal of 112100110002020 is 20200011001211.

It is a junction number, because it is equal to n+sod(n) for n = 112100110001992 and 112100110002010.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 46495274615 + ... + 46495277025.

It is an arithmetic number, because the mean of its divisors is an integer number (756588924000).

Almost surely, 2^{112100110002020} is an apocalyptic number.

112100110002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112100110002020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145265073408000).

112100110002020 is an abundant number, since it is smaller than the sum of its proper divisors (178430036813980).

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

112100110002020 is a wasteful number, since it uses less digits than its factorization.

112100110002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224 (or 4208 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112100110002020 its reverse (20200011001211), we get a palindrome (132300121003231).

The spelling of 112100110002020 in words is "one hundred twelve trillion, one hundred billion, one hundred ten million, two thousand, twenty".