200120002001233 has 2 divisors, whose sum is σ = 200120002001234. Its totient is φ = 200120002001232.

The previous prime is 200120002001203. The next prime is 200120002001243. The reversal of 200120002001233 is 332100200021002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104312865476689 + 95807136524544 = 10213367^2 + 9788112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200120002001233 is a prime.

It is not a weakly prime, because it can be changed into another prime (200120002001203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100060001000616 + 100060001000617.

It is an arithmetic number, because the mean of its divisors is an integer number (100060001000617).

Almost surely, 2^{200120002001233} is an apocalyptic number.

It is an amenable number.

200120002001233 is a deficient number, since it is larger than the sum of its proper divisors (1).

200120002001233 is an equidigital number, since it uses as much as digits as its factorization.

200120002001233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 200120002001233 its reverse (332100200021002), we get a palindrome (532220202022235).

The spelling of 200120002001233 in words is "two hundred trillion, one hundred twenty billion, two million, one thousand, two hundred thirty-three".