30403313443297 has 2 divisors, whose sum is σ = 30403313443298. Its totient is φ = 30403313443296.

The previous prime is 30403313443253. The next prime is 30403313443309. The reversal of 30403313443297 is 79234431330403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28259420089681 + 2143893353616 = 5315959^2 + 1464204^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30403313443297 is a prime.

It is a super-2 number, since 2×30403313443297² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30403313443597) 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, 15201656721648 + 15201656721649.

It is an arithmetic number, because the mean of its divisors is an integer number (15201656721649).

Almost surely, 2^{30403313443297} is an apocalyptic number.

It is an amenable number.

30403313443297 is a deficient number, since it is larger than the sum of its proper divisors (1).

30403313443297 is an equidigital number, since it uses as much as digits as its factorization.

30403313443297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 46.

The spelling of 30403313443297 in words is "thirty trillion, four hundred three billion, three hundred thirteen million, four hundred forty-three thousand, two hundred ninety-seven".