2000120147 has 2 divisors, whose sum is σ = 2000120148. Its totient is φ = 2000120146.

The previous prime is 2000120141. The next prime is 2000120149. The reversal of 2000120147 is 7410210002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2000120147 - 2⁴ = 2000120131 is a prime.

Together with 2000120149, 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 (2000120141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000060073 + 1000060074.

It is an arithmetic number, because the mean of its divisors is an integer number (1000060074).

Almost surely, 2^2000120147 is an apocalyptic number.

2000120147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000120147 is an equidigital number, since it uses as much as digits as its factorization.

2000120147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 2000120147 is about 44722.7028141189. The cubic root of 2000120147 is about 1259.9462786787.

Adding to 2000120147 its reverse (7410210002), we get a palindrome (9410330149).

The spelling of 2000120147 in words is "two billion, one hundred twenty thousand, one hundred forty-seven".