12302330213021 has 16 divisors (see below), whose sum is σ = 12470648601600. Its totient is φ = 12134331284400.

The previous prime is 12302330213009. The next prime is 12302330213027. The reversal of 12302330213021 is 12031203320321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12302330213021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302330213027) 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, 528189386 + ... + 528212676.

It is an arithmetic number, because the mean of its divisors is an integer number (779415537600).

Almost surely, 2^{12302330213021} is an apocalyptic number.

It is an amenable number.

12302330213021 is a deficient number, since it is larger than the sum of its proper divisors (168318388579).

12302330213021 is a wasteful number, since it uses less digits than its factorization.

12302330213021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29840.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12302330213021 its reverse (12031203320321), we get a palindrome (24333533533342).

The spelling of 12302330213021 in words is "twelve trillion, three hundred two billion, three hundred thirty million, two hundred thirteen thousand, twenty-one".