321123010323313 has 16 divisors (see below), whose sum is σ = 362086770608640. Its totient is φ = 282145535078400.

The previous prime is 321123010323301. The next prime is 321123010323347. The reversal of 321123010323313 is 313323010321123.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 321123010323313 - 2⁹ = 321123010322801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (321123010323113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612032770 + ... + 612557227.

It is an arithmetic number, because the mean of its divisors is an integer number (22630423163040).

Almost surely, 2^{321123010323313} is an apocalyptic number.

It is an amenable number.

321123010323313 is a deficient number, since it is larger than the sum of its proper divisors (40963760285327).

321123010323313 is a wasteful number, since it uses less digits than its factorization.

321123010323313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224590808.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 321123010323313 its reverse (313323010321123), we get a palindrome (634446020644436).

The spelling of 321123010323313 in words is "three hundred twenty-one trillion, one hundred twenty-three billion, ten million, three hundred twenty-three thousand, three hundred thirteen".