12130319 has 2 divisors, whose sum is σ = 12130320. Its totient is φ = 12130318.

The previous prime is 12130309. The next prime is 12130351. The reversal of 12130319 is 91303121.

12130319 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12130319 - 2¹² = 12126223 is a prime.

It is a super-2 number, since 2×12130319² = 294289278083522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12130319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12130309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065159 + 6065160.

It is an arithmetic number, because the mean of its divisors is an integer number (6065160).

Almost surely, 2^12130319 is an apocalyptic number.

12130319 is a deficient number, since it is larger than the sum of its proper divisors (1).

12130319 is an equidigital number, since it uses as much as digits as its factorization.

12130319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 12130319 is about 3482.8607494415. The cubic root of 12130319 is about 229.7686331207.

The spelling of 12130319 in words is "twelve million, one hundred thirty thousand, three hundred nineteen".