211003230000 has 200 divisors, whose sum is σ = 699559606768. Its totient is φ = 54746496000.

The previous prime is 211003229999. The next prime is 211003230049. The reversal of 211003230000 is 32300112.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1014954 + ... + 1205046.

Almost surely, 2^211003230000 is an apocalyptic number.

211003230000 is a gapful number since it is divisible by the number (20) 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 211003230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349779803384).

211003230000 is an abundant number, since it is smaller than the sum of its proper divisors (488556376768).

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

211003230000 is a wasteful number, since it uses less digits than its factorization.

211003230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190161 (or 190140 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 211003230000 its reverse (32300112), we get a palindrome (211035530112).

The spelling of 211003230000 in words is "two hundred eleven billion, three million, two hundred thirty thousand".