200101121147 has 2 divisors, whose sum is σ = 200101121148. Its totient is φ = 200101121146.

The previous prime is 200101121113. The next prime is 200101121149. The reversal of 200101121147 is 741121101002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200101121147 - 2⁶ = 200101121083 is a prime.

Together with 200101121149, 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 (200101121149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100050560573 + 100050560574.

It is an arithmetic number, because the mean of its divisors is an integer number (100050560574).

Almost surely, 2^200101121147 is an apocalyptic number.

200101121147 is a deficient number, since it is larger than the sum of its proper divisors (1).

200101121147 is an equidigital number, since it uses as much as digits as its factorization.

200101121147 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 20.

Adding to 200101121147 its reverse (741121101002), we get a palindrome (941222222149).

The spelling of 200101121147 in words is "two hundred billion, one hundred one million, one hundred twenty-one thousand, one hundred forty-seven".