12630141 has 8 divisors (see below), whose sum is σ = 18711360. Its totient is φ = 8420076.

The previous prime is 12630131. The next prime is 12630143. The reversal of 12630141 is 14103621.

It is a happy number.

12630141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12630141 - 2⁶ = 12630077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12630143) 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, 233865 + ... + 233918.

It is an arithmetic number, because the mean of its divisors is an integer number (2338920).

Almost surely, 2^12630141 is an apocalyptic number.

It is an amenable number.

12630141 is a deficient number, since it is larger than the sum of its proper divisors (6081219).

12630141 is an equidigital number, since it uses as much as digits as its factorization.

12630141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467792 (or 467786 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 12630141 is about 3553.8909662509. The cubic root of 12630141 is about 232.8820772870.

Adding to 12630141 its reverse (14103621), we get a palindrome (26733762).

The spelling of 12630141 in words is "twelve million, six hundred thirty thousand, one hundred forty-one".