30211228236047 has 2 divisors, whose sum is σ = 30211228236048. Its totient is φ = 30211228236046.

The previous prime is 30211228236041. The next prime is 30211228236103. The reversal of 30211228236047 is 74063282211203.

It is a weak prime.

It is an emirp because it is prime and its reverse (74063282211203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30211228236047 - 2⁴ = 30211228236031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30211228235995 and 30211228236013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30211228236041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15105614118023 + 15105614118024.

It is an arithmetic number, because the mean of its divisors is an integer number (15105614118024).

Almost surely, 2^{30211228236047} is an apocalyptic number.

30211228236047 is a deficient number, since it is larger than the sum of its proper divisors (1).

30211228236047 is an equidigital number, since it uses as much as digits as its factorization.

30211228236047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 30211228236047 in words is "thirty trillion, two hundred eleven billion, two hundred twenty-eight million, two hundred thirty-six thousand, forty-seven".