1311740711 has 2 divisors, whose sum is σ = 1311740712. Its totient is φ = 1311740710.

The previous prime is 1311740681. The next prime is 1311740743. The reversal of 1311740711 is 1170471131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1311740711 - 2¹⁴ = 1311724327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1311740011) 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, 655870355 + 655870356.

It is an arithmetic number, because the mean of its divisors is an integer number (655870356).

Almost surely, 2^1311740711 is an apocalyptic number.

1311740711 is a deficient number, since it is larger than the sum of its proper divisors (1).

1311740711 is an equidigital number, since it uses as much as digits as its factorization.

1311740711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 26.

The square root of 1311740711 is about 36217.9611656979. The cubic root of 1311740711 is about 1094.6686127717.

The spelling of 1311740711 in words is "one billion, three hundred eleven million, seven hundred forty thousand, seven hundred eleven".