12103230232 has 16 divisors (see below), whose sum is σ = 22694729400. Its totient is φ = 6051302400.

The previous prime is 12103230187. The next prime is 12103230241. The reversal of 12103230232 is 23203230121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260119 + ... + 303097.

Almost surely, 2^12103230232 is an apocalyptic number.

It is an amenable number.

12103230232 is a deficient number, since it is larger than the sum of its proper divisors (10591499168).

12103230232 is a wasteful number, since it uses less digits than its factorization.

12103230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78186 (or 78182 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12103230232 its reverse (23203230121), we get a palindrome (35306460353).

The spelling of 12103230232 in words is "twelve billion, one hundred three million, two hundred thirty thousand, two hundred thirty-two".