12301244161 has 2 divisors, whose sum is σ = 12301244162. Its totient is φ = 12301244160.

The previous prime is 12301244141. The next prime is 12301244167. The reversal of 12301244161 is 16144210321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6925568400 + 5375675761 = 83220^2 + 73319^2 .

It is a cyclic number.

It is not a de Polignac number, because 12301244161 - 2¹⁷ = 12301113089 is a prime.

It is not a weakly prime, because it can be changed into another prime (12301244167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150622080 + 6150622081.

It is an arithmetic number, because the mean of its divisors is an integer number (6150622081).

Almost surely, 2^12301244161 is an apocalyptic number.

It is an amenable number.

12301244161 is a deficient number, since it is larger than the sum of its proper divisors (1).

12301244161 is an equidigital number, since it uses as much as digits as its factorization.

12301244161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 12301244161 its reverse (16144210321), we get a palindrome (28445454482).

The spelling of 12301244161 in words is "twelve billion, three hundred one million, two hundred forty-four thousand, one hundred sixty-one".