12360720173 has 2 divisors, whose sum is σ = 12360720174. Its totient is φ = 12360720172.

The previous prime is 12360720167. The next prime is 12360720217. The reversal of 12360720173 is 37102706321.

12360720173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10514041444 + 1846678729 = 102538^2 + 42973^2 .

It is a cyclic number.

It is not a de Polignac number, because 12360720173 - 2¹⁰ = 12360719149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12360020173) 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, 6180360086 + 6180360087.

It is an arithmetic number, because the mean of its divisors is an integer number (6180360087).

Almost surely, 2^12360720173 is an apocalyptic number.

It is an amenable number.

12360720173 is a deficient number, since it is larger than the sum of its proper divisors (1).

12360720173 is an equidigital number, since it uses as much as digits as its factorization.

12360720173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 32.

The spelling of 12360720173 in words is "twelve billion, three hundred sixty million, seven hundred twenty thousand, one hundred seventy-three".