32023200130021 has 8 divisors (see below), whose sum is σ = 32037349892184. Its totient is φ = 32009051358720.

The previous prime is 32023200130003. The next prime is 32023200130027. The reversal of 32023200130021 is 12003100232023.

It can be written as a sum of positive squares in 4 ways, for example, as 653276145025 + 31369923984996 = 808255^2 + 5600886^2 .

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 32023200130021 - 2⁵ = 32023200129989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32023200130027) 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, 68610681 + ... + 69075841.

It is an arithmetic number, because the mean of its divisors is an integer number (4004668736523).

Almost surely, 2^{32023200130021} is an apocalyptic number.

It is an amenable number.

32023200130021 is a deficient number, since it is larger than the sum of its proper divisors (14149762163).

32023200130021 is a wasteful number, since it uses less digits than its factorization.

32023200130021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495431.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 32023200130021 its reverse (12003100232023), we get a palindrome (44026300362044).

The spelling of 32023200130021 in words is "thirty-two trillion, twenty-three billion, two hundred million, one hundred thirty thousand, twenty-one".