120671 has 2 divisors, whose sum is σ = 120672. Its totient is φ = 120670.

The previous prime is 120661. The next prime is 120677. The reversal of 120671 is 176021.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (176021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120671 - 2⁶ = 120607 is a prime.

It is a super-2 number, since 2×120671² = 29122980482, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120677) 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, 60335 + 60336.

It is an arithmetic number, because the mean of its divisors is an integer number (60336).

2¹²⁰⁶⁷¹ is an apocalyptic number.

120671 is a deficient number, since it is larger than the sum of its proper divisors (1).

120671 is an equidigital number, since it uses as much as digits as its factorization.

120671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 120671 is about 347.3773164730. The cubic root of 120671 is about 49.4160055662.

Adding to 120671 its reverse (176021), we get a palindrome (296692).

The spelling of 120671 in words is "one hundred twenty thousand, six hundred seventy-one".