120141 has 12 divisors (see below), whose sum is σ = 198432. Its totient is φ = 68616.

The previous prime is 120121. The next prime is 120157. The reversal of 120141 is 141021.

It is a happy number.

It is not a de Polignac number, because 120141 - 2⁶ = 120077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

120141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120121) 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, 891 + ... + 1016.

It is an arithmetic number, because the mean of its divisors is an integer number (16536).

2¹²⁰¹⁴¹ is an apocalyptic number.

It is an amenable number.

120141 is a deficient number, since it is larger than the sum of its proper divisors (78291).

120141 is a wasteful number, since it uses less digits than its factorization.

120141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920 (or 1917 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 120141 is about 346.6136177359. The cubic root of 120141 is about 49.3435525863.

Adding to 120141 its reverse (141021), we get a palindrome (261162).

The spelling of 120141 in words is "one hundred twenty thousand, one hundred forty-one", and thus it is an iban number.