21332001023007 has 8 divisors (see below), whose sum is σ = 28924747150080. Its totient is φ = 13980294455640.

The previous prime is 21332001022987. The next prime is 21332001023009. The reversal of 21332001023007 is 70032010023312.

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

It is not a de Polignac number, because 21332001023007 - 2¹⁰ = 21332001021983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21332001023009) 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, 60259889719 + ... + 60259890072.

It is an arithmetic number, because the mean of its divisors is an integer number (3615593393760).

Almost surely, 2^{21332001023007} is an apocalyptic number.

21332001023007 is a deficient number, since it is larger than the sum of its proper divisors (7592746127073).

21332001023007 is a wasteful number, since it uses less digits than its factorization.

21332001023007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120519779853.

The product of its (nonzero) digits is 1512, while the sum is 24.

Adding to 21332001023007 its reverse (70032010023312), we get a palindrome (91364011046319).

The spelling of 21332001023007 in words is "twenty-one trillion, three hundred thirty-two billion, one million, twenty-three thousand, seven".