321451325200313 has 96 divisors (see below), whose sum is σ = 422959647836160. Its totient is φ = 241415929560960.

The previous prime is 321451325200283. The next prime is 321451325200333. The reversal of 321451325200313 is 313002523154123.

It is not a de Polignac number, because 321451325200313 - 2¹⁸ = 321451324938169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321451325200333) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5612978843 + ... + 5613036111.

It is an arithmetic number, because the mean of its divisors is an integer number (4405829664960).

Almost surely, 2^{321451325200313} is an apocalyptic number.

It is an amenable number.

321451325200313 is a deficient number, since it is larger than the sum of its proper divisors (101508322635847).

321451325200313 is a wasteful number, since it uses less digits than its factorization.

321451325200313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60715 (or 60708 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 321451325200313 its reverse (313002523154123), we get a palindrome (634453848354436).

The spelling of 321451325200313 in words is "three hundred twenty-one trillion, four hundred fifty-one billion, three hundred twenty-five million, two hundred thousand, three hundred thirteen".