12301000331321 has 24 divisors (see below), whose sum is σ = 13649747243616. Its totient is φ = 11074462439040.

The previous prime is 12301000331299. The next prime is 12301000331329. The reversal of 12301000331321 is 12313300010321.

It is not a de Polignac number, because 12301000331321 - 2³⁸ = 12026122424377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12301000331293 and 12301000331302.

It is not an unprimeable number, because it can be changed into a prime (12301000331329) 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, 3724181 + ... + 6202541.

It is an arithmetic number, because the mean of its divisors is an integer number (568739468484).

Almost surely, 2^{12301000331321} is an apocalyptic number.

It is an amenable number.

12301000331321 is a deficient number, since it is larger than the sum of its proper divisors (1348746912295).

12301000331321 is a wasteful number, since it uses less digits than its factorization.

12301000331321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479113 (or 2479100 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12301000331321 its reverse (12313300010321), we get a palindrome (24614300341642).

The spelling of 12301000331321 in words is "twelve trillion, three hundred one billion, three hundred thirty-one thousand, three hundred twenty-one".