211121243033230 has 32 divisors (see below), whose sum is σ = 409321969372800. Its totient is φ = 78143285056032.

The previous prime is 211121243033213. The next prime is 211121243033257. The reversal of 211121243033230 is 32330342121112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12920508540 + ... + 12920524879.

It is an arithmetic number, because the mean of its divisors is an integer number (12791311542900).

Almost surely, 2^{211121243033230} is an apocalyptic number.

211121243033230 is a deficient number, since it is larger than the sum of its proper divisors (198200726339570).

211121243033230 is a wasteful number, since it uses less digits than its factorization.

211121243033230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25841033488.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 211121243033230 its reverse (32330342121112), we get a palindrome (243451585154342).

The spelling of 211121243033230 in words is "two hundred eleven trillion, one hundred twenty-one billion, two hundred forty-three million, thirty-three thousand, two hundred thirty".