12343203403 has 8 divisors (see below), whose sum is σ = 12608009280. Its totient is φ = 12078488640.

The previous prime is 12343203373. The next prime is 12343203407. The reversal of 12343203403 is 30430234321.

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

It is not a de Polignac number, because 12343203403 - 2⁹ = 12343202891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12343203407) 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, 299343 + ... + 338071.

It is an arithmetic number, because the mean of its divisors is an integer number (1576001160).

Almost surely, 2^12343203403 is an apocalyptic number.

12343203403 is a deficient number, since it is larger than the sum of its proper divisors (264805877).

12343203403 is an equidigital number, since it uses as much as digits as its factorization.

12343203403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45557.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 12343203403 its reverse (30430234321), we get a palindrome (42773437724).

The spelling of 12343203403 in words is "twelve billion, three hundred forty-three million, two hundred three thousand, four hundred three".