120177 has 8 divisors (see below), whose sum is σ = 178080. Its totient is φ = 80100.

The previous prime is 120167. The next prime is 120181. The reversal of 120177 is 771021.

It is not a de Polignac number, because 120177 - 2⁷ = 120049 is a prime.

It is a super-2 number, since 2×120177² = 28885022658, which contains 22 as substring.

120177 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 120177.

It is not an unprimeable number, because it can be changed into a prime (120157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2199 + ... + 2252.

It is an arithmetic number, because the mean of its divisors is an integer number (22260).

2¹²⁰¹⁷⁷ is an apocalyptic number.

It is an amenable number.

120177 is a deficient number, since it is larger than the sum of its proper divisors (57903).

120177 is an equidigital number, since it uses as much as digits as its factorization.

120177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4460 (or 4454 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 18.

The square root of 120177 is about 346.6655448700. The cubic root of 120177 is about 49.3484806583.

Adding to 120177 its reverse (771021), we get a palindrome (891198).

The spelling of 120177 in words is "one hundred twenty thousand, one hundred seventy-seven", and thus it is an iban number.