304513121202097 has 2 divisors, whose sum is σ = 304513121202098. Its totient is φ = 304513121202096.

The previous prime is 304513121202071. The next prime is 304513121202179. The reversal of 304513121202097 is 790202121315403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 292292056095601 + 12221065106496 = 17096551^2 + 3495864^2 .

It is a cyclic number.

It is not a de Polignac number, because 304513121202097 - 2¹⁵ = 304513121169329 is a prime.

It is not a weakly prime, because it can be changed into another prime (304513121200097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152256560601048 + 152256560601049.

It is an arithmetic number, because the mean of its divisors is an integer number (152256560601049).

Almost surely, 2^{304513121202097} is an apocalyptic number.

It is an amenable number.

304513121202097 is a deficient number, since it is larger than the sum of its proper divisors (1).

304513121202097 is an equidigital number, since it uses as much as digits as its factorization.

304513121202097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 304513121202097 in words is "three hundred four trillion, five hundred thirteen billion, one hundred twenty-one million, two hundred two thousand, ninety-seven".