1170503523317 has 2 divisors, whose sum is σ = 1170503523318. Its totient is φ = 1170503523316.

The previous prime is 1170503523263. The next prime is 1170503523359. The reversal of 1170503523317 is 7133253050711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1165782321796 + 4721201521 = 1079714^2 + 68711^2 .

It is a cyclic number.

It is not a de Polignac number, because 1170503523317 - 2¹⁸ = 1170503261173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1170503523517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585251761658 + 585251761659.

It is an arithmetic number, because the mean of its divisors is an integer number (585251761659).

Almost surely, 2^{1170503523317} is an apocalyptic number.

It is an amenable number.

1170503523317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1170503523317 is an equidigital number, since it uses as much as digits as its factorization.

1170503523317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 66150, while the sum is 38.

The spelling of 1170503523317 in words is "one trillion, one hundred seventy billion, five hundred three million, five hundred twenty-three thousand, three hundred seventeen".