1241041313 has 2 divisors, whose sum is σ = 1241041314. Its totient is φ = 1241041312.

The previous prime is 1241041303. The next prime is 1241041331. The reversal of 1241041313 is 3131401421.

Together with next prime (1241041331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1238195344 + 2845969 = 35188^2 + 1687^2 .

It is a cyclic number.

It is not a de Polignac number, because 1241041313 - 2¹⁰ = 1241040289 is a prime.

It is not a weakly prime, because it can be changed into another prime (1241041303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620520656 + 620520657.

It is an arithmetic number, because the mean of its divisors is an integer number (620520657).

Almost surely, 2^1241041313 is an apocalyptic number.

It is an amenable number.

1241041313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241041313 is an equidigital number, since it uses as much as digits as its factorization.

1241041313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1241041313 is about 35228.4162715272. The cubic root of 1241041313 is about 1074.6377183408.

Adding to 1241041313 its reverse (3131401421), we get a palindrome (4372442734).

The spelling of 1241041313 in words is "one billion, two hundred forty-one million, forty-one thousand, three hundred thirteen".