21332132230001 has 8 divisors (see below), whose sum is σ = 22455624803520. Its totient is φ = 20208714533712.

The previous prime is 21332132229997. The next prime is 21332132230051. The reversal of 21332132230001 is 10003223123312.

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 21332132230001 - 2² = 21332132229997 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 (21332132230051) 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, 18134045 + ... + 19274538.

It is an arithmetic number, because the mean of its divisors is an integer number (2806953100440).

Almost surely, 2^{21332132230001} is an apocalyptic number.

It is an amenable number.

21332132230001 is a deficient number, since it is larger than the sum of its proper divisors (1123492573519).

21332132230001 is a wasteful number, since it uses less digits than its factorization.

21332132230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37438615.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 21332132230001 its reverse (10003223123312), we get a palindrome (31335355353313).

The spelling of 21332132230001 in words is "twenty-one trillion, three hundred thirty-two billion, one hundred thirty-two million, two hundred thirty thousand, one".