1120312937717 has 2 divisors, whose sum is σ = 1120312937718. Its totient is φ = 1120312937716.

The previous prime is 1120312937687. The next prime is 1120312937729. The reversal of 1120312937717 is 7177392130211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 769328968996 + 350983968721 = 877114^2 + 592439^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120312937717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120312937747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560156468858 + 560156468859.

It is an arithmetic number, because the mean of its divisors is an integer number (560156468859).

Almost surely, 2^{1120312937717} is an apocalyptic number.

It is an amenable number.

1120312937717 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120312937717 is an equidigital number, since it uses as much as digits as its factorization.

1120312937717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 111132, while the sum is 44.

The spelling of 1120312937717 in words is "one trillion, one hundred twenty billion, three hundred twelve million, nine hundred thirty-seven thousand, seven hundred seventeen".