120459971 has 2 divisors, whose sum is σ = 120459972. Its totient is φ = 120459970.

The previous prime is 120459967. The next prime is 120460003. The reversal of 120459971 is 179954021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120459971 - 2² = 120459967 is a prime.

It is a super-2 number, since 2×120459971² = 29021209226641682, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120459931) 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, 60229985 + 60229986.

It is an arithmetic number, because the mean of its divisors is an integer number (60229986).

Almost surely, 2^120459971 is an apocalyptic number.

120459971 is a deficient number, since it is larger than the sum of its proper divisors (1).

120459971 is an equidigital number, since it uses as much as digits as its factorization.

120459971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 120459971 is about 10975.4257776179. The cubic root of 120459971 is about 493.8718258165.

The spelling of 120459971 in words is "one hundred twenty million, four hundred fifty-nine thousand, nine hundred seventy-one".