211120211000 has 64 divisors (see below), whose sum is σ = 499973554080. Its totient is φ = 83430604800.

The previous prime is 211120210991. The next prime is 211120211047. The reversal of 211120211000 is 112021112.

211120211000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 1188809 + ... + 1354808.

Almost surely, 2^211120211000 is an apocalyptic number.

211120211000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211120211000 is an abundant number, since it is smaller than the sum of its proper divisors (288853343080).

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

211120211000 is a wasteful number, since it uses less digits than its factorization.

211120211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543721 (or 2543707 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211120211000 its reverse (112021112), we get a palindrome (211232232112).

The spelling of 211120211000 in words is "two hundred eleven billion, one hundred twenty million, two hundred eleven thousand".