30303001297 has 2 divisors, whose sum is σ = 30303001298. Its totient is φ = 30303001296.

The previous prime is 30303001277. The next prime is 30303001307. The reversal of 30303001297 is 79210030303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16754972481 + 13548028816 = 129441^2 + 116396^2 .

It is a cyclic number.

It is not a de Polignac number, because 30303001297 - 2²⁷ = 30168783569 is a prime.

It is not a weakly prime, because it can be changed into another prime (30303001277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15151500648 + 15151500649.

It is an arithmetic number, because the mean of its divisors is an integer number (15151500649).

Almost surely, 2^30303001297 is an apocalyptic number.

It is an amenable number.

30303001297 is a deficient number, since it is larger than the sum of its proper divisors (1).

30303001297 is an equidigital number, since it uses as much as digits as its factorization.

30303001297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 28.

The spelling of 30303001297 in words is "thirty billion, three hundred three million, one thousand, two hundred ninety-seven".