30111211159 has 2 divisors, whose sum is σ = 30111211160. Its totient is φ = 30111211158.

The previous prime is 30111211157. The next prime is 30111211211. The reversal of 30111211159 is 95111211103.

It is a weak prime.

It is an emirp because it is prime and its reverse (95111211103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30111211159 - 2¹ = 30111211157 is a prime.

It is a super-2 number, since 2×30111211159² (a number of 22 digits) contains 22 as substring.

Together with 30111211157, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30111211157) 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, 15055605579 + 15055605580.

It is an arithmetic number, because the mean of its divisors is an integer number (15055605580).

Almost surely, 2^30111211159 is an apocalyptic number.

30111211159 is a deficient number, since it is larger than the sum of its proper divisors (1).

30111211159 is an equidigital number, since it uses as much as digits as its factorization.

30111211159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 25.

The spelling of 30111211159 in words is "thirty billion, one hundred eleven million, two hundred eleven thousand, one hundred fifty-nine".