1130003220173 has 2 divisors, whose sum is σ = 1130003220174. Its totient is φ = 1130003220172.

The previous prime is 1130003220113. The next prime is 1130003220179. The reversal of 1130003220173 is 3710223000311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 874520484964 + 255482735209 = 935158^2 + 505453^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130003220173 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130003220179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565001610086 + 565001610087.

It is an arithmetic number, because the mean of its divisors is an integer number (565001610087).

Almost surely, 2^{1130003220173} is an apocalyptic number.

It is an amenable number.

1130003220173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130003220173 is an equidigital number, since it uses as much as digits as its factorization.

1130003220173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 1130003220173 its reverse (3710223000311), we get a palindrome (4840226220484).

The spelling of 1130003220173 in words is "one trillion, one hundred thirty billion, three million, two hundred twenty thousand, one hundred seventy-three".