12103159202 has 8 divisors (see below), whose sum is σ = 18270374556. Its totient is φ = 6013034352.

The previous prime is 12103159157. The next prime is 12103159241. The reversal of 12103159202 is 20295130121.

It is a happy number.

12103159202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11550015841 + 553143361 = 107471^2 + 23519^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19272233 + ... + 19272860.

Almost surely, 2^12103159202 is an apocalyptic number.

12103159202 is a deficient number, since it is larger than the sum of its proper divisors (6167215354).

12103159202 is a wasteful number, since it uses less digits than its factorization.

12103159202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38545252.

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 12103159202 its reverse (20295130121), we get a palindrome (32398289323).

The spelling of 12103159202 in words is "twelve billion, one hundred three million, one hundred fifty-nine thousand, two hundred two".