11310322009873 has 2 divisors, whose sum is σ = 11310322009874. Its totient is φ = 11310322009872.

The previous prime is 11310322009829. The next prime is 11310322009901. The reversal of 11310322009873 is 37890022301311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8216547068304 + 3093774941569 = 2866452^2 + 1758913^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11310322009873 is a prime.

It is a super-2 number, since 2×11310322009873² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11310322009073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655161004936 + 5655161004937.

It is an arithmetic number, because the mean of its divisors is an integer number (5655161004937).

Almost surely, 2^{11310322009873} is an apocalyptic number.

It is an amenable number.

11310322009873 is a deficient number, since it is larger than the sum of its proper divisors (1).

11310322009873 is an equidigital number, since it uses as much as digits as its factorization.

11310322009873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 11310322009873 in words is "eleven trillion, three hundred ten billion, three hundred twenty-two million, nine thousand, eight hundred seventy-three".