1311414089 has 2 divisors, whose sum is σ = 1311414090. Its totient is φ = 1311414088.

The previous prime is 1311414077. The next prime is 1311414103. The reversal of 1311414089 is 9804141131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1229203600 + 82210489 = 35060^2 + 9067^2 .

It is an emirp because it is prime and its reverse (9804141131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1311414089 - 2⁴ = 1311414073 is a prime.

It is not a weakly prime, because it can be changed into another prime (1311417089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655707044 + 655707045.

It is an arithmetic number, because the mean of its divisors is an integer number (655707045).

Almost surely, 2^1311414089 is an apocalyptic number.

It is an amenable number.

1311414089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1311414089 is an equidigital number, since it uses as much as digits as its factorization.

1311414089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 1311414089 is about 36213.4517686453. The cubic root of 1311414089 is about 1094.5777481345.

The spelling of 1311414089 in words is "one billion, three hundred eleven million, four hundred fourteen thousand, eighty-nine".