12001300100177 has 2 divisors, whose sum is σ = 12001300100178. Its totient is φ = 12001300100176.

The previous prime is 12001300100159. The next prime is 12001300100227. The reversal of 12001300100177 is 77100100310021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8918919439936 + 3082380660241 = 2986456^2 + 1755671^2 .

It is an emirp because it is prime and its reverse (77100100310021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12001300100177 - 2¹⁰ = 12001300099153 is a prime.

It is not a weakly prime, because it can be changed into another prime (12001300190177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000650050088 + 6000650050089.

It is an arithmetic number, because the mean of its divisors is an integer number (6000650050089).

Almost surely, 2^{12001300100177} is an apocalyptic number.

It is an amenable number.

12001300100177 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001300100177 is an equidigital number, since it uses as much as digits as its factorization.

12001300100177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294, while the sum is 23.

Adding to 12001300100177 its reverse (77100100310021), we get a palindrome (89101400410198).

The spelling of 12001300100177 in words is "twelve trillion, one billion, three hundred million, one hundred thousand, one hundred seventy-seven".