322130331321 has 8 divisors (see below), whose sum is σ = 433759654464. Its totient is φ = 212627281200.

The previous prime is 322130331293. The next prime is 322130331329. The reversal of 322130331321 is 123133031223.

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

It is not a de Polignac number, because 322130331321 - 2²⁶ = 322063222457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322130331291 and 322130331300.

It is not an unprimeable number, because it can be changed into a prime (322130331329) 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, 531567901 + ... + 531568506.

It is an arithmetic number, because the mean of its divisors is an integer number (54219956808).

Almost surely, 2^322130331321 is an apocalyptic number.

It is an amenable number.

322130331321 is a deficient number, since it is larger than the sum of its proper divisors (111629323143).

322130331321 is a wasteful number, since it uses less digits than its factorization.

322130331321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063136511.

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

Adding to 322130331321 its reverse (123133031223), we get a palindrome (445263362544).

The spelling of 322130331321 in words is "three hundred twenty-two billion, one hundred thirty million, three hundred thirty-one thousand, three hundred twenty-one".