13603346223 has 4 divisors (see below), whose sum is σ = 18137794968. Its totient is φ = 9068897480.

The previous prime is 13603346209. The next prime is 13603346249. The reversal of 13603346223 is 32264330631.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13603346223 - 2⁸ = 13603345967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13603346203) 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 3 ways as a sum of consecutive naturals, for example, 2267224368 + ... + 2267224373.

It is an arithmetic number, because the mean of its divisors is an integer number (4534448742).

Almost surely, 2^13603346223 is an apocalyptic number.

13603346223 is a deficient number, since it is larger than the sum of its proper divisors (4534448745).

13603346223 is an equidigital number, since it uses as much as digits as its factorization.

13603346223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4534448744.

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 13603346223 its reverse (32264330631), we get a palindrome (45867676854).

The spelling of 13603346223 in words is "thirteen billion, six hundred three million, three hundred forty-six thousand, two hundred twenty-three".