203330103322097 has 2 divisors, whose sum is σ = 203330103322098. Its totient is φ = 203330103322096.

The previous prime is 203330103322063. The next prime is 203330103322111. The reversal of 203330103322097 is 790223301033302.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 178080724506721 + 25249378815376 = 13344689^2 + 5024876^2 .

It is a cyclic number.

It is not a de Polignac number, because 203330103322097 - 2¹⁸ = 203330103059953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 203330103322097.

It is not a weakly prime, because it can be changed into another prime (203330103322007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101665051661048 + 101665051661049.

It is an arithmetic number, because the mean of its divisors is an integer number (101665051661049).

Almost surely, 2^{203330103322097} is an apocalyptic number.

It is an amenable number.

203330103322097 is a deficient number, since it is larger than the sum of its proper divisors (1).

203330103322097 is an equidigital number, since it uses as much as digits as its factorization.

203330103322097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 38.

Adding to 203330103322097 its reverse (790223301033302), we get a palindrome (993553404355399).

The spelling of 203330103322097 in words is "two hundred three trillion, three hundred thirty billion, one hundred three million, three hundred twenty-two thousand, ninety-seven".