11300321173 has 2 divisors, whose sum is σ = 11300321174. Its totient is φ = 11300321172.

The previous prime is 11300321167. The next prime is 11300321177. The reversal of 11300321173 is 37112300311.

11300321173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11082404529 + 217916644 = 105273^2 + 14762^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11300321173 is a prime.

It is a super-2 number, since 2×11300321173² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11300321177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5650160586 + 5650160587.

It is an arithmetic number, because the mean of its divisors is an integer number (5650160587).

Almost surely, 2^11300321173 is an apocalyptic number.

It is an amenable number.

11300321173 is a deficient number, since it is larger than the sum of its proper divisors (1).

11300321173 is an equidigital number, since it uses as much as digits as its factorization.

11300321173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 22.

Adding to 11300321173 its reverse (37112300311), we get a palindrome (48412621484).

The spelling of 11300321173 in words is "eleven billion, three hundred million, three hundred twenty-one thousand, one hundred seventy-three".