12120141 has 8 divisors (see below), whose sum is σ = 17629344. Its totient is φ = 7345520.

The previous prime is 12120091. The next prime is 12120179. The reversal of 12120141 is 14102121.

It is a happy number.

12120141 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12120141 - 2⁶ = 12120077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120181) 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, 183606 + ... + 183671.

It is an arithmetic number, because the mean of its divisors is an integer number (2203668).

Almost surely, 2^12120141 is an apocalyptic number.

12120141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12120141 is a deficient number, since it is larger than the sum of its proper divisors (5509203).

12120141 is a wasteful number, since it uses less digits than its factorization.

12120141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367291.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 12120141 is about 3481.3992876428. The cubic root of 12120141 is about 229.7043523291.

Adding to 12120141 its reverse (14102121), we get a palindrome (26222262).

The spelling of 12120141 in words is "twelve million, one hundred twenty thousand, one hundred forty-one".