132311323321 has 12 divisors (see below), whose sum is σ = 139703679444. Its totient is φ = 125291836800.

The previous prime is 132311323297. The next prime is 132311323343. The reversal of 132311323321 is 123323113231.

It can be written as a sum of positive squares in 2 ways, for example, as 86060089600 + 46251233721 = 293360^2 + 215061^2 .

It is not a de Polignac number, because 132311323321 - 2²³ = 132302934713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132311320321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 743101 + ... + 903781.

It is an arithmetic number, because the mean of its divisors is an integer number (11641973287).

Almost surely, 2^132311323321 is an apocalyptic number.

It is an amenable number.

132311323321 is a deficient number, since it is larger than the sum of its proper divisors (7392356123).

132311323321 is a wasteful number, since it uses less digits than its factorization.

132311323321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163000 (or 162981 counting only the distinct ones).

The product of its digits is 1944, while the sum is 25.

Adding to 132311323321 its reverse (123323113231), we get a palindrome (255634436552).

The spelling of 132311323321 in words is "one hundred thirty-two billion, three hundred eleven million, three hundred twenty-three thousand, three hundred twenty-one".