30350113217 has 2 divisors, whose sum is σ = 30350113218. Its totient is φ = 30350113216.

The previous prime is 30350113187. The next prime is 30350113219. The reversal of 30350113217 is 71231105303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17787290161 + 12562823056 = 133369^2 + 112084^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30350113217 is a prime.

It is a super-2 number, since 2×30350113217² (a number of 22 digits) contains 22 as substring.

Together with 30350113219, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30350113219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15175056608 + 15175056609.

It is an arithmetic number, because the mean of its divisors is an integer number (15175056609).

Almost surely, 2^30350113217 is an apocalyptic number.

It is an amenable number.

30350113217 is a deficient number, since it is larger than the sum of its proper divisors (1).

30350113217 is an equidigital number, since it uses as much as digits as its factorization.

30350113217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The spelling of 30350113217 in words is "thirty billion, three hundred fifty million, one hundred thirteen thousand, two hundred seventeen".