211333320023 has 8 divisors (see below), whose sum is σ = 254235573120. Its totient is φ = 171609011640.

The previous prime is 211333319993. The next prime is 211333320041. The reversal of 211333320023 is 320023333112.

211333320023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 211333320023 - 2⁶ = 211333319959 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 (211333320623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794486033 + ... + 794486298.

It is an arithmetic number, because the mean of its divisors is an integer number (31779446640).

Almost surely, 2^211333320023 is an apocalyptic number.

211333320023 is a deficient number, since it is larger than the sum of its proper divisors (42902253097).

211333320023 is a wasteful number, since it uses less digits than its factorization.

211333320023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588972357.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 211333320023 its reverse (320023333112), we get a palindrome (531356653135).

The spelling of 211333320023 in words is "two hundred eleven billion, three hundred thirty-three million, three hundred twenty thousand, twenty-three".