320110323012321 has 32 divisors (see below), whose sum is σ = 432880584427008. Its totient is φ = 210376463431680.

The previous prime is 320110323012317. The next prime is 320110323012353. The reversal of 320110323012321 is 123210323011023.

It is not a de Polignac number, because 320110323012321 - 2² = 320110323012317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320110323012291 and 320110323012300.

It is not an unprimeable number, because it can be changed into a prime (320110323012521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6817071375 + ... + 6817118331.

It is an arithmetic number, because the mean of its divisors is an integer number (13527518263344).

Almost surely, 2^{320110323012321} is an apocalyptic number.

It is an amenable number.

320110323012321 is a deficient number, since it is larger than the sum of its proper divisors (112770261414687).

320110323012321 is a wasteful number, since it uses less digits than its factorization.

320110323012321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62201.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 320110323012321 its reverse (123210323011023), we get a palindrome (443320646023344).

The spelling of 320110323012321 in words is "three hundred twenty trillion, one hundred ten billion, three hundred twenty-three million, twelve thousand, three hundred twenty-one".