1311330367 has 2 divisors, whose sum is σ = 1311330368. Its totient is φ = 1311330366.

The previous prime is 1311330331. The next prime is 1311330373. The reversal of 1311330367 is 7630331131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1311330367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1311330067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655665183 + 655665184.

It is an arithmetic number, because the mean of its divisors is an integer number (655665184).

Almost surely, 2^1311330367 is an apocalyptic number.

1311330367 is a deficient number, since it is larger than the sum of its proper divisors (1).

1311330367 is an equidigital number, since it uses as much as digits as its factorization.

1311330367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 1311330367 is about 36212.2957985268. The cubic root of 1311330367 is about 1094.5544546558.

Adding to 1311330367 its reverse (7630331131), we get a palindrome (8941661498).

The spelling of 1311330367 in words is "one billion, three hundred eleven million, three hundred thirty thousand, three hundred sixty-seven".