12188103259 has 8 divisors (see below), whose sum is σ = 12818165760. Its totient is φ = 11566386216.

The previous prime is 12188103139. The next prime is 12188103271. The reversal of 12188103259 is 95230188121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12188103259 - 2⁹ = 12188102747 is a prime.

It is a super-2 number, since 2×12188103259² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12188101259) 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, 2083369 + ... + 2089210.

It is an arithmetic number, because the mean of its divisors is an integer number (1602270720).

Almost surely, 2^12188103259 is an apocalyptic number.

12188103259 is a deficient number, since it is larger than the sum of its proper divisors (630062501).

12188103259 is a wasteful number, since it uses less digits than its factorization.

12188103259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172729.

The product of its (nonzero) digits is 34560, while the sum is 40.

The spelling of 12188103259 in words is "twelve billion, one hundred eighty-eight million, one hundred three thousand, two hundred fifty-nine".