12340313103 has 8 divisors (see below), whose sum is σ = 16607524608. Its totient is φ = 8149988504.

The previous prime is 12340313101. The next prime is 12340313129. The reversal of 12340313103 is 30131304321.

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 12340313103 - 2¹ = 12340313101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12340313103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12340313101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19221351 + ... + 19221992.

It is an arithmetic number, because the mean of its divisors is an integer number (2075940576).

Almost surely, 2^12340313103 is an apocalyptic number.

12340313103 is a deficient number, since it is larger than the sum of its proper divisors (4267211505).

12340313103 is a wasteful number, since it uses less digits than its factorization.

12340313103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38443453.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12340313103 its reverse (30131304321), we get a palindrome (42471617424).

The spelling of 12340313103 in words is "twelve billion, three hundred forty million, three hundred thirteen thousand, one hundred three".