21233030010211 has 8 divisors (see below), whose sum is σ = 21315489440544. Its totient is φ = 21150612349440.

The previous prime is 21233030010209. The next prime is 21233030010229. The reversal of 21233030010211 is 11201003033212.

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 21233030010211 - 2¹ = 21233030010209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21233030010271) 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, 9423550 + ... + 11457283.

It is an arithmetic number, because the mean of its divisors is an integer number (2664436180068).

Almost surely, 2^{21233030010211} is an apocalyptic number.

21233030010211 is a deficient number, since it is larger than the sum of its proper divisors (82459430333).

21233030010211 is a wasteful number, since it uses less digits than its factorization.

21233030010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20884781.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 21233030010211 its reverse (11201003033212), we get a palindrome (32434033043423).

The spelling of 21233030010211 in words is "twenty-one trillion, two hundred thirty-three billion, thirty million, ten thousand, two hundred eleven".