12130005 has 16 divisors (see below), whose sum is σ = 19476864. Its totient is φ = 6446400.

The previous prime is 12130003. The next prime is 12130007. The reversal of 12130005 is 50003121.

It is an interprime number because it is at equal distance from previous prime (12130003) and next prime (12130007).

It is not a de Polignac number, because 12130005 - 2¹ = 12130003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3480 + ... + 6030.

It is an arithmetic number, because the mean of its divisors is an integer number (1217304).

Almost surely, 2^12130005 is an apocalyptic number.

12130005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12130005 is a deficient number, since it is larger than the sum of its proper divisors (7346859).

12130005 is a wasteful number, since it uses less digits than its factorization.

12130005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 12130005 is about 3482.8156712637. The cubic root of 12130005 is about 229.7666505409.

Adding to 12130005 its reverse (50003121), we get a palindrome (62133126).

The spelling of 12130005 in words is "twelve million, one hundred thirty thousand, five".