211300233230 has 8 divisors (see below), whose sum is σ = 380340419832. Its totient is φ = 84520093288.

The previous prime is 211300233229. The next prime is 211300233241. The reversal of 211300233230 is 32332003112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10565011652 + ... + 10565011671.

It is an arithmetic number, because the mean of its divisors is an integer number (47542552479).

Almost surely, 2^211300233230 is an apocalyptic number.

211300233230 is a deficient number, since it is larger than the sum of its proper divisors (169040186602).

211300233230 is a wasteful number, since it uses less digits than its factorization.

211300233230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21130023330.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 211300233230 its reverse (32332003112), we get a palindrome (243632236342).

The spelling of 211300233230 in words is "two hundred eleven billion, three hundred million, two hundred thirty-three thousand, two hundred thirty".