1200200320133 has 2 divisors, whose sum is σ = 1200200320134. Its totient is φ = 1200200320132.

The previous prime is 1200200320117. The next prime is 1200200320139. The reversal of 1200200320133 is 3310230020021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 664057120609 + 536143199524 = 814897^2 + 732218^2 .

It is an emirp because it is prime and its reverse (3310230020021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1200200320133 - 2⁴ = 1200200320117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200200320139) 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, 600100160066 + 600100160067.

It is an arithmetic number, because the mean of its divisors is an integer number (600100160067).

Almost surely, 2^{1200200320133} is an apocalyptic number.

It is an amenable number.

1200200320133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200200320133 is an equidigital number, since it uses as much as digits as its factorization.

1200200320133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1200200320133 its reverse (3310230020021), we get a palindrome (4510430340154).

The spelling of 1200200320133 in words is "one trillion, two hundred billion, two hundred million, three hundred twenty thousand, one hundred thirty-three".