132331331321 has 16 divisors (see below), whose sum is σ = 152810421504. Its totient is φ = 112247429184.

The previous prime is 132331331311. The next prime is 132331331323. The reversal of 132331331321 is 123133133231.

It is a cyclic number.

It is not a de Polignac number, because 132331331321 - 2¹⁰ = 132331330297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132331331323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 984455 + ... + 1110771.

It is an arithmetic number, because the mean of its divisors is an integer number (9550651344).

Almost surely, 2^132331331321 is an apocalyptic number.

It is an amenable number.

132331331321 is a deficient number, since it is larger than the sum of its proper divisors (20479090183).

132331331321 is a wasteful number, since it uses less digits than its factorization.

132331331321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127880.

The product of its digits is 2916, while the sum is 26.

Adding to 132331331321 its reverse (123133133231), we get a palindrome (255464464552).

The spelling of 132331331321 in words is "one hundred thirty-two billion, three hundred thirty-one million, three hundred thirty-one thousand, three hundred twenty-one".