12103011343 has 8 divisors (see below), whose sum is σ = 12824385920. Its totient is φ = 11390074200.

The previous prime is 12103011341. The next prime is 12103011353. The reversal of 12103011343 is 34311030121.

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 12103011343 - 2¹ = 12103011341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 12103011343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12103011341) 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, 2106405 + ... + 2112142.

It is an arithmetic number, because the mean of its divisors is an integer number (1603048240).

Almost surely, 2^12103011343 is an apocalyptic number.

12103011343 is a deficient number, since it is larger than the sum of its proper divisors (721374577).

12103011343 is a wasteful number, since it uses less digits than its factorization.

12103011343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4218717.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12103011343 its reverse (34311030121), we get a palindrome (46414041464).

The spelling of 12103011343 in words is "twelve billion, one hundred three million, eleven thousand, three hundred forty-three".