120453271 has 2 divisors, whose sum is σ = 120453272. Its totient is φ = 120453270.

The previous prime is 120453257. The next prime is 120453329. The reversal of 120453271 is 172354021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120453271 - 2¹¹ = 120451223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120450271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60226635 + 60226636.

It is an arithmetic number, because the mean of its divisors is an integer number (60226636).

Almost surely, 2^120453271 is an apocalyptic number.

120453271 is a deficient number, since it is larger than the sum of its proper divisors (1).

120453271 is an equidigital number, since it uses as much as digits as its factorization.

120453271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 120453271 is about 10975.1205460350. The cubic root of 120453271 is about 493.8626692407.

The spelling of 120453271 in words is "one hundred twenty million, four hundred fifty-three thousand, two hundred seventy-one".