211300030209 has 16 divisors (see below), whose sum is σ = 283478382720. Its totient is φ = 139996872960.

The previous prime is 211300030187. The next prime is 211300030211. The reversal of 211300030209 is 902030003112.

It is a happy number.

It is not a de Polignac number, because 211300030209 - 2⁵ = 211300030177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211300030259) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21594 + ... + 650435.

It is an arithmetic number, because the mean of its divisors is an integer number (17717398920).

Almost surely, 2^211300030209 is an apocalyptic number.

It is an amenable number.

211300030209 is a deficient number, since it is larger than the sum of its proper divisors (72178352511).

211300030209 is a wasteful number, since it uses less digits than its factorization.

211300030209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672680.

The product of its (nonzero) digits is 324, while the sum is 21.

The spelling of 211300030209 in words is "two hundred eleven billion, three hundred million, thirty thousand, two hundred nine".