2032320131321 has 4 divisors (see below), whose sum is σ = 2046941139600. Its totient is φ = 2017699123044.

The previous prime is 2032320131299. The next prime is 2032320131351. The reversal of 2032320131321 is 1231310232302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2032320131321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2032320131351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7310503931 + ... + 7310504208.

It is an arithmetic number, because the mean of its divisors is an integer number (511735284900).

Almost surely, 2^{2032320131321} is an apocalyptic number.

It is an amenable number.

2032320131321 is a deficient number, since it is larger than the sum of its proper divisors (14621008279).

2032320131321 is a wasteful number, since it uses less digits than its factorization.

2032320131321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14621008278.

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

Adding to 2032320131321 its reverse (1231310232302), we get a palindrome (3263630363623).

The spelling of 2032320131321 in words is "two trillion, thirty-two billion, three hundred twenty million, one hundred thirty-one thousand, three hundred twenty-one".