1312241041 has 2 divisors, whose sum is σ = 1312241042. Its totient is φ = 1312241040.

The previous prime is 1312241027. The next prime is 1312241053. The reversal of 1312241041 is 1401422131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1299963025 + 12278016 = 36055^2 + 3504^2 .

It is a cyclic number.

It is not a de Polignac number, because 1312241041 - 2⁷ = 1312240913 is a prime.

It is not a weakly prime, because it can be changed into another prime (1312241341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656120520 + 656120521.

It is an arithmetic number, because the mean of its divisors is an integer number (656120521).

Almost surely, 2^1312241041 is an apocalyptic number.

It is an amenable number.

1312241041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312241041 is an equidigital number, since it uses as much as digits as its factorization.

1312241041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1312241041 is about 36224.8677154244. The cubic root of 1312241041 is about 1094.8077728772.

Adding to 1312241041 its reverse (1401422131), we get a palindrome (2713663172).

The spelling of 1312241041 in words is "one billion, three hundred twelve million, two hundred forty-one thousand, forty-one".