11331130332173 has 2 divisors, whose sum is σ = 11331130332174. Its totient is φ = 11331130332172.

The previous prime is 11331130332163. The next prime is 11331130332209. The reversal of 11331130332173 is 37123303113311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11328252868009 + 2877464164 = 3365747^2 + 53642^2 .

It is a cyclic number.

It is not a de Polignac number, because 11331130332173 - 2³⁴ = 11313950462989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11331130332163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665565166086 + 5665565166087.

It is an arithmetic number, because the mean of its divisors is an integer number (5665565166087).

Almost surely, 2^{11331130332173} is an apocalyptic number.

It is an amenable number.

11331130332173 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331130332173 is an equidigital number, since it uses as much as digits as its factorization.

11331130332173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 32.

Adding to 11331130332173 its reverse (37123303113311), we get a palindrome (48454433445484).

The spelling of 11331130332173 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty million, three hundred thirty-two thousand, one hundred seventy-three".