30504352211 has 2 divisors, whose sum is σ = 30504352212. Its totient is φ = 30504352210.

The previous prime is 30504352171. The next prime is 30504352223. The reversal of 30504352211 is 11225340503.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30504352211 - 2³⁰ = 29430610387 is a prime.

It is not a weakly prime, because it can be changed into another prime (30504352111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15252176105 + 15252176106.

It is an arithmetic number, because the mean of its divisors is an integer number (15252176106).

Almost surely, 2^30504352211 is an apocalyptic number.

30504352211 is a deficient number, since it is larger than the sum of its proper divisors (1).

30504352211 is an equidigital number, since it uses as much as digits as its factorization.

30504352211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 30504352211 its reverse (11225340503), we get a palindrome (41729692714).

The spelling of 30504352211 in words is "thirty billion, five hundred four million, three hundred fifty-two thousand, two hundred eleven".