1293111713 has 2 divisors, whose sum is σ = 1293111714. Its totient is φ = 1293111712.

The previous prime is 1293111683. The next prime is 1293111719. The reversal of 1293111713 is 3171113921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1287876769 + 5234944 = 35887^2 + 2288^2 .

It is a cyclic number.

It is not a de Polignac number, because 1293111713 - 2²⁴ = 1276334497 is a prime.

It is not a weakly prime, because it can be changed into another prime (1293111719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 646555856 + 646555857.

It is an arithmetic number, because the mean of its divisors is an integer number (646555857).

Almost surely, 2^1293111713 is an apocalyptic number.

It is an amenable number.

1293111713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1293111713 is an equidigital number, since it uses as much as digits as its factorization.

1293111713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1134, while the sum is 29.

The square root of 1293111713 is about 35959.8625275459. The cubic root of 1293111713 is about 1089.4618202849.

The spelling of 1293111713 in words is "one billion, two hundred ninety-three million, one hundred eleven thousand, seven hundred thirteen".