320132001310331 has 8 divisors (see below), whose sum is σ = 367395960860160. Its totient is φ = 273250745886888.

The previous prime is 320132001310313. The next prime is 320132001310339. The reversal of 320132001310331 is 133013100231023.

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

It is not a de Polignac number, because 320132001310331 - 2⁶ = 320132001310267 is a prime.

It is a super-2 number, since 2×320132001310331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320132001310297 and 320132001310306.

It is not an unprimeable number, because it can be changed into a prime (320132001310339) 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, 95676029801 + ... + 95676033146.

It is an arithmetic number, because the mean of its divisors is an integer number (45924495107520).

Almost surely, 2^{320132001310331} is an apocalyptic number.

320132001310331 is a deficient number, since it is larger than the sum of its proper divisors (47263959549829).

320132001310331 is a wasteful number, since it uses less digits than its factorization.

320132001310331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191352063193.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 320132001310331 its reverse (133013100231023), we get a palindrome (453145101541354).

The spelling of 320132001310331 in words is "three hundred twenty trillion, one hundred thirty-two billion, one million, three hundred ten thousand, three hundred thirty-one".