120300161 has 2 divisors, whose sum is σ = 120300162. Its totient is φ = 120300160.

The previous prime is 120300137. The next prime is 120300163. The reversal of 120300161 is 161003021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67650625 + 52649536 = 8225^2 + 7256^2 .

It is a cyclic number.

It is not a de Polignac number, because 120300161 - 2¹⁴ = 120283777 is a prime.

It is a Sophie Germain prime.

Together with 120300163, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (120300163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60150080 + 60150081.

It is an arithmetic number, because the mean of its divisors is an integer number (60150081).

Almost surely, 2^120300161 is an apocalyptic number.

It is an amenable number.

120300161 is a deficient number, since it is larger than the sum of its proper divisors (1).

120300161 is an equidigital number, since it uses as much as digits as its factorization.

120300161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 120300161 is about 10968.1430059970. The cubic root of 120300161 is about 493.6533283793.

Adding to 120300161 its reverse (161003021), we get a palindrome (281303182).

The spelling of 120300161 in words is "one hundred twenty million, three hundred thousand, one hundred sixty-one".