120658271 has 2 divisors, whose sum is σ = 120658272. Its totient is φ = 120658270.

The previous prime is 120658249. The next prime is 120658283. The reversal of 120658271 is 172856021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120658271 - 2²² = 116463967 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120658171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60329135 + 60329136.

It is an arithmetic number, because the mean of its divisors is an integer number (60329136).

Almost surely, 2^120658271 is an apocalyptic number.

120658271 is a deficient number, since it is larger than the sum of its proper divisors (1).

120658271 is an equidigital number, since it uses as much as digits as its factorization.

120658271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 120658271 is about 10984.4558809256. The cubic root of 120658271 is about 494.1426795327.

The spelling of 120658271 in words is "one hundred twenty million, six hundred fifty-eight thousand, two hundred seventy-one".