12201424241 has 2 divisors, whose sum is σ = 12201424242. Its totient is φ = 12201424240.

The previous prime is 12201424223. The next prime is 12201424273. The reversal of 12201424241 is 14242410221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9231174241 + 2970250000 = 96079^2 + 54500^2 .

It is a cyclic number.

It is not a de Polignac number, because 12201424241 - 2¹⁸ = 12201162097 is a prime.

It is not a weakly prime, because it can be changed into another prime (12201427241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100712120 + 6100712121.

It is an arithmetic number, because the mean of its divisors is an integer number (6100712121).

Almost surely, 2^12201424241 is an apocalyptic number.

It is an amenable number.

12201424241 is a deficient number, since it is larger than the sum of its proper divisors (1).

12201424241 is an equidigital number, since it uses as much as digits as its factorization.

12201424241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 12201424241 its reverse (14242410221), we get a palindrome (26443834462).

The spelling of 12201424241 in words is "twelve billion, two hundred one million, four hundred twenty-four thousand, two hundred forty-one".