1241331337 has 2 divisors, whose sum is σ = 1241331338. Its totient is φ = 1241331336.

The previous prime is 1241331307. The next prime is 1241331359. The reversal of 1241331337 is 7331331421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1137780361 + 103550976 = 33731^2 + 10176^2 .

It is a cyclic number.

It is not a de Polignac number, because 1241331337 - 2¹⁹ = 1240807049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1241331307) 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, 620665668 + 620665669.

It is an arithmetic number, because the mean of its divisors is an integer number (620665669).

Almost surely, 2^1241331337 is an apocalyptic number.

It is an amenable number.

1241331337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241331337 is an equidigital number, since it uses as much as digits as its factorization.

1241331337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 28.

The square root of 1241331337 is about 35232.5323671178. The cubic root of 1241331337 is about 1074.7214239760.

Adding to 1241331337 its reverse (7331331421), we get a palindrome (8572662758).

The spelling of 1241331337 in words is "one billion, two hundred forty-one million, three hundred thirty-one thousand, three hundred thirty-seven".