111100211102000 has 160 divisors (see below), whose sum is σ = 274640057714880. Its totient is φ = 43457253734400.

The previous prime is 111100211101967. The next prime is 111100211102017. The reversal of 111100211102000 is 201112001111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15332066 + ... + 21383934.

It is an arithmetic number, because the mean of its divisors is an integer number (1716500360718).

Almost surely, 2^{111100211102000} is an apocalyptic number.

111100211102000 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 111100211102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137320028857440).

111100211102000 is an abundant number, since it is smaller than the sum of its proper divisors (163539846612880).

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

111100211102000 is a wasteful number, since it uses less digits than its factorization.

111100211102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052096 (or 6052080 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111100211102000 its reverse (201112001111), we get a palindrome (111301323103111).

The spelling of 111100211102000 in words is "one hundred eleven trillion, one hundred billion, two hundred eleven million, one hundred two thousand".