13204030223 has 4 divisors (see below), whose sum is σ = 13659341640. Its totient is φ = 12748718808.

The previous prime is 13204030193. The next prime is 13204030249. The reversal of 13204030223 is 32203040231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32203040231 = 17417 ⋅1848943.

It is a cyclic number.

It is not a de Polignac number, because 13204030223 - 2⁸ = 13204029967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13204030195 and 13204030204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13204030423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227655665 + ... + 227655722.

It is an arithmetic number, because the mean of its divisors is an integer number (3414835410).

Almost surely, 2^13204030223 is an apocalyptic number.

13204030223 is a deficient number, since it is larger than the sum of its proper divisors (455311417).

13204030223 is an equidigital number, since it uses as much as digits as its factorization.

13204030223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455311416.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 13204030223 its reverse (32203040231), we get a palindrome (45407070454).

The spelling of 13204030223 in words is "thirteen billion, two hundred four million, thirty thousand, two hundred twenty-three".