12130263 has 8 divisors (see below), whose sum is σ = 17970800. Its totient is φ = 8086824.

The previous prime is 12130259. The next prime is 12130289. The reversal of 12130263 is 36203121.

It is not a de Polignac number, because 12130263 - 2² = 12130259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12130463) 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, 224608 + ... + 224661.

It is an arithmetic number, because the mean of its divisors is an integer number (2246350).

Almost surely, 2^12130263 is an apocalyptic number.

12130263 is a deficient number, since it is larger than the sum of its proper divisors (5840537).

12130263 is an equidigital number, since it uses as much as digits as its factorization.

12130263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449278 (or 449272 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 12130263 is about 3482.8527100640. The cubic root of 12130263 is about 229.7682795421.

Adding to 12130263 its reverse (36203121), we get a palindrome (48333384).

The spelling of 12130263 in words is "twelve million, one hundred thirty thousand, two hundred sixty-three".