1100200200120 has 192 divisors, whose sum is σ = 4237808440320. Its totient is φ = 251474315904.

The previous prime is 1100200200109. The next prime is 1100200200163. The reversal of 1100200200120 is 210020020011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8016912 + ... + 8152991.

It is an arithmetic number, because the mean of its divisors is an integer number (22071918960).

Almost surely, 2^{1100200200120} is an apocalyptic number.

1100200200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100200200120 is an abundant number, since it is smaller than the sum of its proper divisors (3137608240200).

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

1100200200120 is a wasteful number, since it uses less digits than its factorization.

1100200200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16169936 (or 16169920 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1100200200120 its reverse (210020020011), we get a palindrome (1310220220131).

The spelling of 1100200200120 in words is "one trillion, one hundred billion, two hundred million, two hundred thousand, one hundred twenty".