32000131022321 has 32 divisors (see below), whose sum is σ = 39912347301888. Its totient is φ = 24925119690240.

The previous prime is 32000131022297. The next prime is 32000131022329. The reversal of 32000131022321 is 12322013100023.

It is not a de Polignac number, because 32000131022321 - 2¹⁸ = 32000130760177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32000131022293 and 32000131022302.

It is not an unprimeable number, because it can be changed into a prime (32000131022329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3918219380 + ... + 3918227546.

It is an arithmetic number, because the mean of its divisors is an integer number (1247260853184).

Almost surely, 2^{32000131022321} is an apocalyptic number.

It is an amenable number.

32000131022321 is a deficient number, since it is larger than the sum of its proper divisors (7912216279567).

32000131022321 is a wasteful number, since it uses less digits than its factorization.

32000131022321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22461.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32000131022321 its reverse (12322013100023), we get a palindrome (44322144122344).

The spelling of 32000131022321 in words is "thirty-two trillion, one hundred thirty-one million, twenty-two thousand, three hundred twenty-one".