120197 has 12 divisors (see below), whose sum is σ = 153216. Its totient is φ = 93240.

The previous prime is 120193. The next prime is 120199. The reversal of 120197 is 791021.

It is not a de Polignac number, because 120197 - 2² = 120193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 428 + ... + 650.

It is an arithmetic number, because the mean of its divisors is an integer number (12768).

2¹²⁰¹⁹⁷ is an apocalyptic number.

It is an amenable number.

120197 is a deficient number, since it is larger than the sum of its proper divisors (33019).

120197 is a wasteful number, since it uses less digits than its factorization.

120197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 120197 is about 346.6943899171. The cubic root of 120197 is about 49.3512180509.

The spelling of 120197 in words is "one hundred twenty thousand, one hundred ninety-seven".