120200071 has 2 divisors, whose sum is σ = 120200072. Its totient is φ = 120200070.

The previous prime is 120200057. The next prime is 120200123. The reversal of 120200071 is 170002021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120200071 - 2⁹ = 120199559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120200011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100035 + 60100036.

It is an arithmetic number, because the mean of its divisors is an integer number (60100036).

Almost surely, 2^120200071 is an apocalyptic number.

120200071 is a deficient number, since it is larger than the sum of its proper divisors (1).

120200071 is an equidigital number, since it uses as much as digits as its factorization.

120200071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 120200071 is about 10963.5792969267. The cubic root of 120200071 is about 493.5163835058.

Adding to 120200071 its reverse (170002021), we get a palindrome (290202092).

The spelling of 120200071 in words is "one hundred twenty million, two hundred thousand, seventy-one".