13423403003 has 8 divisors (see below), whose sum is σ = 13557180000. Its totient is φ = 13289692608.

The previous prime is 13423402999. The next prime is 13423403011. The reversal of 13423403003 is 30030432431.

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 13423403003 - 2² = 13423402999 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 13423403003.

It is not an unprimeable number, because it can be changed into a prime (13423403503) 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, 454223 + ... + 482871.

It is an arithmetic number, because the mean of its divisors is an integer number (1694647500).

Almost surely, 2^13423403003 is an apocalyptic number.

13423403003 is a deficient number, since it is larger than the sum of its proper divisors (133776997).

13423403003 is a wasteful number, since it uses less digits than its factorization.

13423403003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33301.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 13423403003 its reverse (30030432431), we get a palindrome (43453835434).

The spelling of 13423403003 in words is "thirteen billion, four hundred twenty-three million, four hundred three thousand, three".