211321233333323 has 8 divisors (see below), whose sum is σ = 211964093204688. Its totient is φ = 210678623271424.

The previous prime is 211321233333307. The next prime is 211321233333437. The reversal of 211321233333323 is 323333332123112.

It is a happy number.

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 211321233333323 - 2⁴ = 211321233333307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211321733333323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60757865 + ... + 64141722.

It is an arithmetic number, because the mean of its divisors is an integer number (26495511650586).

Almost surely, 2^{211321233333323} is an apocalyptic number.

211321233333323 is a deficient number, since it is larger than the sum of its proper divisors (642859871365).

211321233333323 is a wasteful number, since it uses less digits than its factorization.

211321233333323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124904733.

The product of its digits is 104976, while the sum is 35.

Adding to 211321233333323 its reverse (323333332123112), we get a palindrome (534654565456435).

The spelling of 211321233333323 in words is "two hundred eleven trillion, three hundred twenty-one billion, two hundred thirty-three million, three hundred thirty-three thousand, three hundred twenty-three".