13122241241 has 2 divisors, whose sum is σ = 13122241242. Its totient is φ = 13122241240.

The previous prime is 13122241219. The next prime is 13122241259. The reversal of 13122241241 is 14214222131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9795258841 + 3326982400 = 98971^2 + 57680^2 .

It is a cyclic number.

It is not a de Polignac number, because 13122241241 - 2⁶ = 13122241177 is a prime.

It is not a weakly prime, because it can be changed into another prime (13122241211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561120620 + 6561120621.

It is an arithmetic number, because the mean of its divisors is an integer number (6561120621).

Almost surely, 2^13122241241 is an apocalyptic number.

It is an amenable number.

13122241241 is a deficient number, since it is larger than the sum of its proper divisors (1).

13122241241 is an equidigital number, since it uses as much as digits as its factorization.

13122241241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 23.

Adding to 13122241241 its reverse (14214222131), we get a palindrome (27336463372).

The spelling of 13122241241 in words is "thirteen billion, one hundred twenty-two million, two hundred forty-one thousand, two hundred forty-one".