322131132331 has 2 divisors, whose sum is σ = 322131132332. Its totient is φ = 322131132330.

The previous prime is 322131132317. The next prime is 322131132371. The reversal of 322131132331 is 133231131223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 322131132331 - 2³⁵ = 287771393963 is a prime.

It is a super-2 number, since 2×322131132331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322131132296 and 322131132305.

It is not a weakly prime, because it can be changed into another prime (322131132371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161065566165 + 161065566166.

It is an arithmetic number, because the mean of its divisors is an integer number (161065566166).

Almost surely, 2^322131132331 is an apocalyptic number.

322131132331 is a deficient number, since it is larger than the sum of its proper divisors (1).

322131132331 is an equidigital number, since it uses as much as digits as its factorization.

322131132331 is an odious number, because the sum of its binary digits is odd.

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

Adding to 322131132331 its reverse (133231131223), we get a palindrome (455362263554).

The spelling of 322131132331 in words is "three hundred twenty-two billion, one hundred thirty-one million, one hundred thirty-two thousand, three hundred thirty-one".