21233133011201 has 8 divisors (see below), whose sum is σ = 22684258363680. Its totient is φ = 19815366862368.

The previous prime is 21233133011191. The next prime is 21233133011219. The reversal of 21233133011201 is 10211033133212.

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 21233133011201 - 2²⁶ = 21233065902337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (21233133091201) 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, 8339799596 + ... + 8339802141.

It is an arithmetic number, because the mean of its divisors is an integer number (2835532295460).

Almost surely, 2^{21233133011201} is an apocalyptic number.

It is an amenable number.

21233133011201 is a deficient number, since it is larger than the sum of its proper divisors (1451125352479).

21233133011201 is a wasteful number, since it uses less digits than its factorization.

21233133011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16679601823.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 21233133011201 its reverse (10211033133212), we get a palindrome (31444166144413).

It can be divided in two parts, 21233133011 and 201, that added together give a palindrome (21233133212).

The spelling of 21233133011201 in words is "twenty-one trillion, two hundred thirty-three billion, one hundred thirty-three million, eleven thousand, two hundred one".