120330361 has 2 divisors, whose sum is σ = 120330362. Its totient is φ = 120330360.

The previous prime is 120330359. The next prime is 120330389. The reversal of 120330361 is 163033021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93238336 + 27092025 = 9656^2 + 5205^2 .

It is a cyclic number.

It is not a de Polignac number, because 120330361 - 2¹ = 120330359 is a prime.

Together with 120330359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (120330311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60165180 + 60165181.

It is an arithmetic number, because the mean of its divisors is an integer number (60165181).

Almost surely, 2^120330361 is an apocalyptic number.

It is an amenable number.

120330361 is a deficient number, since it is larger than the sum of its proper divisors (1).

120330361 is an equidigital number, since it uses as much as digits as its factorization.

120330361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 120330361 is about 10969.5196339676. The cubic root of 120330361 is about 493.6946336251.

Adding to 120330361 its reverse (163033021), we get a palindrome (283363382).

The spelling of 120330361 in words is "one hundred twenty million, three hundred thirty thousand, three hundred sixty-one".