12330121337 has 2 divisors, whose sum is σ = 12330121338. Its totient is φ = 12330121336.

The previous prime is 12330121303. The next prime is 12330121339. The reversal of 12330121337 is 73312103321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10520810041 + 1809311296 = 102571^2 + 42536^2 .

It is a cyclic number.

It is not a de Polignac number, because 12330121337 - 2⁶ = 12330121273 is a prime.

Together with 12330121339, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12330121339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165060668 + 6165060669.

It is an arithmetic number, because the mean of its divisors is an integer number (6165060669).

Almost surely, 2^12330121337 is an apocalyptic number.

It is an amenable number.

12330121337 is a deficient number, since it is larger than the sum of its proper divisors (1).

12330121337 is an equidigital number, since it uses as much as digits as its factorization.

12330121337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 26.

Adding to 12330121337 its reverse (73312103321), we get a palindrome (85642224658).

The spelling of 12330121337 in words is "twelve billion, three hundred thirty million, one hundred twenty-one thousand, three hundred thirty-seven".