211012003332223 has 4 divisors (see below), whose sum is σ = 212428191274200. Its totient is φ = 209595815390248.

The previous prime is 211012003332209. The next prime is 211012003332227. The reversal of 211012003332223 is 322233300210112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 211012003332223 - 2³³ = 211003413397631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211012003332227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708093970765 + ... + 708093971062.

It is an arithmetic number, because the mean of its divisors is an integer number (53107047818550).

Almost surely, 2^{211012003332223} is an apocalyptic number.

211012003332223 is a deficient number, since it is larger than the sum of its proper divisors (1416187941977).

211012003332223 is a wasteful number, since it uses less digits than its factorization.

211012003332223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416187941976.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 211012003332223 its reverse (322233300210112), we get a palindrome (533245303542335).

The spelling of 211012003332223 in words is "two hundred eleven trillion, twelve billion, three million, three hundred thirty-two thousand, two hundred twenty-three".