12302330121 has 12 divisors (see below), whose sum is σ = 18705297520. Its totient is φ = 7769892600.

The previous prime is 12302330113. The next prime is 12302330167. The reversal of 12302330121 is 12103320321.

12302330121 is a `hidden beast` number, since 12 + 302 + 330 + 1 + 21 = 666.

It is not a de Polignac number, because 12302330121 - 2³ = 12302330113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12302330094 and 12302330103.

It is not an unprimeable number, because it can be changed into a prime (12302330101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35971555 + ... + 35971896.

Almost surely, 2^12302330121 is an apocalyptic number.

It is an amenable number.

12302330121 is a deficient number, since it is larger than the sum of its proper divisors (6402967399).

12302330121 is a wasteful number, since it uses less digits than its factorization.

12302330121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71943476 (or 71943473 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12302330121 its reverse (12103320321), we get a palindrome (24405650442).

The spelling of 12302330121 in words is "twelve billion, three hundred two million, three hundred thirty thousand, one hundred twenty-one".