321234300310313 has 4 divisors (see below), whose sum is σ = 345944631103428. Its totient is φ = 296523969517200.

The previous prime is 321234300310283. The next prime is 321234300310337. The reversal of 321234300310313 is 313013003432123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22570509210649 + 298663791099664 = 4750843^2 + 17281892^2 .

It is a cyclic number.

It is not a de Polignac number, because 321234300310313 - 2¹² = 321234300306217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321234300310213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12355165396538 + ... + 12355165396563.

It is an arithmetic number, because the mean of its divisors is an integer number (86486157775857).

Almost surely, 2^{321234300310313} is an apocalyptic number.

It is an amenable number.

321234300310313 is a deficient number, since it is larger than the sum of its proper divisors (24710330793115).

321234300310313 is a wasteful number, since it uses less digits than its factorization.

321234300310313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24710330793114.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 321234300310313 its reverse (313013003432123), we get a palindrome (634247303742436).

The spelling of 321234300310313 in words is "three hundred twenty-one trillion, two hundred thirty-four billion, three hundred million, three hundred ten thousand, three hundred thirteen".