20330000120047 has 2 divisors, whose sum is σ = 20330000120048. Its totient is φ = 20330000120046.

The previous prime is 20330000119997. The next prime is 20330000120069. The reversal of 20330000120047 is 74002100003302.

It is an a-pointer prime, because the next prime (20330000120069) can be obtained adding 20330000120047 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20330000120047 - 2²⁷ = 20329865902319 is a prime.

It is a super-2 number, since 2×20330000120047² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20330000120347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10165000060023 + 10165000060024.

It is an arithmetic number, because the mean of its divisors is an integer number (10165000060024).

Almost surely, 2^{20330000120047} is an apocalyptic number.

20330000120047 is a deficient number, since it is larger than the sum of its proper divisors (1).

20330000120047 is an equidigital number, since it uses as much as digits as its factorization.

20330000120047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

Adding to 20330000120047 its reverse (74002100003302), we get a palindrome (94332100123349).

The spelling of 20330000120047 in words is "twenty trillion, three hundred thirty billion, one hundred twenty thousand, forty-seven".