211000011200 has 84 divisors (see below), whose sum is σ = 566391213672. Its totient is φ = 76727270400.

The previous prime is 211000011191. The next prime is 211000011203. The reversal of 211000011200 is 2110000112.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211000011203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5976719 + ... + 6011918.

Almost surely, 2^211000011200 is an apocalyptic number.

211000011200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211000011200 is an abundant number, since it is smaller than the sum of its proper divisors (355391202472).

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

211000011200 is a wasteful number, since it uses less digits than its factorization.

211000011200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11988670 (or 11988655 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 211000011200 its reverse (2110000112), we get a palindrome (213110011312).

211000011200 divided by its reverse (2110000112) gives a square (100 = 10²).

The spelling of 211000011200 in words is "two hundred eleven billion, eleven thousand, two hundred".