1130120317 has 2 divisors, whose sum is σ = 1130120318. Its totient is φ = 1130120316.

The previous prime is 1130120297. The next prime is 1130120353. The reversal of 1130120317 is 7130210311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 610781796 + 519338521 = 24714^2 + 22789^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130120317 - 2¹⁵ = 1130087549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1130120294 and 1130120303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130120417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565060158 + 565060159.

It is an arithmetic number, because the mean of its divisors is an integer number (565060159).

Almost surely, 2^1130120317 is an apocalyptic number.

It is an amenable number.

1130120317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130120317 is an equidigital number, since it uses as much as digits as its factorization.

1130120317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 1130120317 is about 33617.2621877511. The cubic root of 1130120317 is about 1041.6174034971.

Adding to 1130120317 its reverse (7130210311), we get a palindrome (8260330628).

The spelling of 1130120317 in words is "one billion, one hundred thirty million, one hundred twenty thousand, three hundred seventeen".