12243113103 has 8 divisors (see below), whose sum is σ = 17579854768. Its totient is φ = 7534223424.

The previous prime is 12243113101. The next prime is 12243113111. The reversal of 12243113103 is 30131134221.

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

It is not a de Polignac number, because 12243113103 - 2¹ = 12243113101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12243113103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12243113101) 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, 156962950 + ... + 156963027.

It is an arithmetic number, because the mean of its divisors is an integer number (2197481846).

Almost surely, 2^12243113103 is an apocalyptic number.

12243113103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12243113103 is a deficient number, since it is larger than the sum of its proper divisors (5336741665).

12243113103 is a wasteful number, since it uses less digits than its factorization.

12243113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313925993.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12243113103 its reverse (30131134221), we get a palindrome (42374247324).

The spelling of 12243113103 in words is "twelve billion, two hundred forty-three million, one hundred thirteen thousand, one hundred three".