12302320001321 has 24 divisors (see below), whose sum is σ = 14644246510080. Its totient is φ = 10299213221472.

The previous prime is 12302320001303. The next prime is 12302320001329. The reversal of 12302320001321 is 12310002320321.

It is not a de Polignac number, because 12302320001321 - 2³⁴ = 12285140132137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12302320001293 and 12302320001302.

It is not an unprimeable number, because it can be changed into a prime (12302320001329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61570040 + ... + 61769526.

It is an arithmetic number, because the mean of its divisors is an integer number (610176937920).

Almost surely, 2^{12302320001321} is an apocalyptic number.

It is an amenable number.

12302320001321 is a deficient number, since it is larger than the sum of its proper divisors (2341926508759).

12302320001321 is a wasteful number, since it uses less digits than its factorization.

12302320001321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228813 (or 228806 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12302320001321 its reverse (12310002320321), we get a palindrome (24612322321642).

The spelling of 12302320001321 in words is "twelve trillion, three hundred two billion, three hundred twenty million, one thousand, three hundred twenty-one".