203302321230097 has 2 divisors, whose sum is σ = 203302321230098. Its totient is φ = 203302321230096.

The previous prime is 203302321230059. The next prime is 203302321230119. The reversal of 203302321230097 is 790032123203302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199079937365761 + 4222383864336 = 14109569^2 + 2054844^2 .

It is a cyclic number.

It is not a de Polignac number, because 203302321230097 - 2³⁵ = 203267961491729 is a prime.

It is not a weakly prime, because it can be changed into another prime (203302321230037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101651160615048 + 101651160615049.

It is an arithmetic number, because the mean of its divisors is an integer number (101651160615049).

Almost surely, 2^{203302321230097} is an apocalyptic number.

It is an amenable number.

203302321230097 is a deficient number, since it is larger than the sum of its proper divisors (1).

203302321230097 is an equidigital number, since it uses as much as digits as its factorization.

203302321230097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 37.

Adding to 203302321230097 its reverse (790032123203302), we get a palindrome (993334444433399).

The spelling of 203302321230097 in words is "two hundred three trillion, three hundred two billion, three hundred twenty-one million, two hundred thirty thousand, ninety-seven".