203200341361 has 2 divisors, whose sum is σ = 203200341362. Its totient is φ = 203200341360.

The previous prime is 203200341313. The next prime is 203200341391. The reversal of 203200341361 is 163143002302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197896860736 + 5303480625 = 444856^2 + 72825^2 .

It is a cyclic number.

It is not a de Polignac number, because 203200341361 - 2²⁵ = 203166786929 is a prime.

It is not a weakly prime, because it can be changed into another prime (203200341391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101600170680 + 101600170681.

It is an arithmetic number, because the mean of its divisors is an integer number (101600170681).

Almost surely, 2^203200341361 is an apocalyptic number.

It is an amenable number.

203200341361 is a deficient number, since it is larger than the sum of its proper divisors (1).

203200341361 is an equidigital number, since it uses as much as digits as its factorization.

203200341361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 203200341361 its reverse (163143002302), we get a palindrome (366343343663).

The spelling of 203200341361 in words is "two hundred three billion, two hundred million, three hundred forty-one thousand, three hundred sixty-one".