110000121112020 has 192 divisors, whose sum is σ = 318842722275840. Its totient is φ = 28316227584000.

The previous prime is 110000121111913. The next prime is 110000121112031. The reversal of 110000121112020 is 20211121000011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 110000121111987 and 110000121112005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 385715841 + ... + 386000919.

It is an arithmetic number, because the mean of its divisors is an integer number (1660639178520).

Almost surely, 2^{110000121112020} is an apocalyptic number.

110000121112020 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 110000121112020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159421361137920).

110000121112020 is an abundant number, since it is smaller than the sum of its proper divisors (208842601163820).

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

110000121112020 is a wasteful number, since it uses less digits than its factorization.

110000121112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286786 (or 286784 counting only the distinct ones).

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

Adding to 110000121112020 its reverse (20211121000011), we get a palindrome (130211242112031).

The spelling of 110000121112020 in words is "one hundred ten trillion, one hundred twenty-one million, one hundred twelve thousand, twenty".