13303003223 has 4 divisors (see below), whose sum is σ = 13305729120. Its totient is φ = 13300277328.

The previous prime is 13303003169. The next prime is 13303003289. The reversal of 13303003223 is 32230030331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32230030331 = 523 ⋅61625297.

It is a cyclic number.

It is not a de Polignac number, because 13303003223 - 2¹⁸ = 13302741079 is a prime.

It is a super-2 number, since 2×13303003223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13303003195 and 13303003204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13303003423) 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, 1355615 + ... + 1365392.

It is an arithmetic number, because the mean of its divisors is an integer number (3326432280).

Almost surely, 2^13303003223 is an apocalyptic number.

13303003223 is a deficient number, since it is larger than the sum of its proper divisors (2725897).

13303003223 is an equidigital number, since it uses as much as digits as its factorization.

13303003223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725896.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 13303003223 its reverse (32230030331), we get a palindrome (45533033554).

The spelling of 13303003223 in words is "thirteen billion, three hundred three million, three thousand, two hundred twenty-three".