110200020012120 has 128 divisors (see below), whose sum is σ = 350509540939200. Its totient is φ = 27621507465216.

The previous prime is 110200020012101. The next prime is 110200020012133. The reversal of 110200020012120 is 21210020002011.

It is a super-3 number, since 3×110200020012120³ (a number of 43 digits) contains 333 as substring.

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 = 110200020012096 and 110200020012105.

It is a congruent number.

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, 34135785 + ... + 37224344.

Almost surely, 2^{110200020012120} is an apocalyptic number.

110200020012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110200020012120 is an abundant number, since it is smaller than the sum of its proper divisors (240309520927080).

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

110200020012120 is a wasteful number, since it uses less digits than its factorization.

110200020012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71360917 (or 71360913 counting only the distinct ones).

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

Adding to 110200020012120 its reverse (21210020002011), we get a palindrome (131410040014131).

The spelling of 110200020012120 in words is "one hundred ten trillion, two hundred billion, twenty million, twelve thousand, one hundred twenty".