12130419 has 8 divisors (see below), whose sum is σ = 18484480. Its totient is φ = 6931656.

The previous prime is 12130411. The next prime is 12130441. The reversal of 12130419 is 91403121.

12130419 is digitally balanced in base 2 and base 4, 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 not a de Polignac number, because 12130419 - 2³ = 12130411 is a prime.

It is a super-2 number, since 2×12130419² = 294294130231122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 577639 = 12130419 / (1 + 2 + 1 + 3 + 0 + 4 + 1 + 9).

It is a junction number, because it is equal to n+sod(n) for n = 12130395 and 12130404.

It is not an unprimeable number, because it can be changed into a prime (12130411) 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, 288799 + ... + 288840.

It is an arithmetic number, because the mean of its divisors is an integer number (2310560).

Almost surely, 2^12130419 is an apocalyptic number.

12130419 is a deficient number, since it is larger than the sum of its proper divisors (6354061).

12130419 is an equidigital number, since it uses as much as digits as its factorization.

12130419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577649.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 12130419 is about 3482.8751054265. The cubic root of 12130419 is about 229.7692645083.

The spelling of 12130419 in words is "twelve million, one hundred thirty thousand, four hundred nineteen".