12303002110221 has 80 divisors (see below), whose sum is σ = 19478817477504. Its totient is φ = 7722861480576.

The previous prime is 12303002110153. The next prime is 12303002110277. The reversal of 12303002110221 is 12201120030321.

12303002110221 is a `hidden beast` number, since 1 + 2 + 30 + 300 + 2 + 110 + 221 = 666.

It is not a de Polignac number, because 12303002110221 - 2³⁰ = 12301928368397 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12303002110194 and 12303002110203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303002110621) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 42688615 + ... + 42975851.

Almost surely, 2^{12303002110221} is an apocalyptic number.

It is an amenable number.

12303002110221 is a deficient number, since it is larger than the sum of its proper divisors (7175815367283).

12303002110221 is a wasteful number, since it uses less digits than its factorization.

12303002110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287632 (or 287623 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12303002110221 its reverse (12201120030321), we get a palindrome (24504122140542).

The spelling of 12303002110221 in words is "twelve trillion, three hundred three billion, two million, one hundred ten thousand, two hundred twenty-one".