132331320321 has 8 divisors (see below), whose sum is σ = 186820687584. Its totient is φ = 83031416640.

The previous prime is 132331320299. The next prime is 132331320337. The reversal of 132331320321 is 123023133231.

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

It is not a de Polignac number, because 132331320321 - 2¹⁰ = 132331319297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132331320291 and 132331320300.

It is not an unprimeable number, because it can be changed into a prime (132331340321) 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, 1297365835 + ... + 1297365936.

It is an arithmetic number, because the mean of its divisors is an integer number (23352585948).

Almost surely, 2^132331320321 is an apocalyptic number.

It is an amenable number.

132331320321 is a deficient number, since it is larger than the sum of its proper divisors (54489367263).

132331320321 is a wasteful number, since it uses less digits than its factorization.

132331320321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594731791.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 132331320321 its reverse (123023133231), we get a palindrome (255354453552).

The spelling of 132331320321 in words is "one hundred thirty-two billion, three hundred thirty-one million, three hundred twenty thousand, three hundred twenty-one".