12130422 has 8 divisors (see below), whose sum is σ = 24260856. Its totient is φ = 4043472.

The previous prime is 12130411. The next prime is 12130441. The reversal of 12130422 is 22403121.

12130422 is digitally balanced in base 2, because in such base 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.

12130422 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010863 + ... + 1010874.

It is an arithmetic number, because the mean of its divisors is an integer number (3032607).

Almost surely, 2^12130422 is an apocalyptic number.

12130422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12130422 is a wasteful number, since it uses less digits than its factorization.

12130422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021742.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 12130422 is about 3482.8755361052. The cubic root of 12130422 is about 229.7692834499.

Adding to 12130422 its reverse (22403121), we get a palindrome (34533543).

The spelling of 12130422 in words is "twelve million, one hundred thirty thousand, four hundred twenty-two".