110201200002120 has 128 divisors (see below), whose sum is σ = 334184097392640. Its totient is φ = 29069255654400.

The previous prime is 110201200002083. The next prime is 110201200002169. The reversal of 110201200002120 is 21200002102011.

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 = 110201200002096 and 110201200002105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8992054 + ... + 17356826.

It is an arithmetic number, because the mean of its divisors is an integer number (2610813260880).

Almost surely, 2^{110201200002120} is an apocalyptic number.

110201200002120 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 110201200002120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167092048696320).

110201200002120 is an abundant number, since it is smaller than the sum of its proper divisors (223982897390520).

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

110201200002120 is a wasteful number, since it uses less digits than its factorization.

110201200002120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8365975 (or 8365971 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 110201200002120 its reverse (21200002102011), we get a palindrome (131401202104131).

The spelling of 110201200002120 in words is "one hundred ten trillion, two hundred one billion, two hundred million, two thousand, one hundred twenty".