13553031241 has 2 divisors, whose sum is σ = 13553031242. Its totient is φ = 13553031240.

The previous prime is 13553031229. The next prime is 13553031251. The reversal of 13553031241 is 14213035531.

It is a happy number.

13553031241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9025760016 + 4527271225 = 95004^2 + 67285^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13553031241 is a prime.

It is not a weakly prime, because it can be changed into another prime (13553031251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6776515620 + 6776515621.

It is an arithmetic number, because the mean of its divisors is an integer number (6776515621).

Almost surely, 2^13553031241 is an apocalyptic number.

It is an amenable number.

13553031241 is a deficient number, since it is larger than the sum of its proper divisors (1).

13553031241 is an equidigital number, since it uses as much as digits as its factorization.

13553031241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 13553031241 its reverse (14213035531), we get a palindrome (27766066772).

The spelling of 13553031241 in words is "thirteen billion, five hundred fifty-three million, thirty-one thousand, two hundred forty-one".