12030141 has 4 divisors (see below), whose sum is σ = 16040192. Its totient is φ = 8020092.

The previous prime is 12030131. The next prime is 12030149. The reversal of 12030141 is 14103021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14103021 = 3 ⋅4701007.

It is not a de Polignac number, because 12030141 - 2⁹ = 12029629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2005021 + ... + 2005026.

It is an arithmetic number, because the mean of its divisors is an integer number (4010048).

Almost surely, 2^12030141 is an apocalyptic number.

It is an amenable number.

12030141 is a deficient number, since it is larger than the sum of its proper divisors (4010051).

12030141 is an equidigital number, since it uses as much as digits as its factorization.

12030141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4010050.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 12030141 is about 3468.4493653505. The cubic root of 12030141 is about 229.1343706481.

Adding to 12030141 its reverse (14103021), we get a palindrome (26133162).

The spelling of 12030141 in words is "twelve million, thirty thousand, one hundred forty-one".