13223001303 has 32 divisors (see below), whose sum is σ = 20648371200. Its totient is φ = 8340148800.

The previous prime is 13223001287. The next prime is 13223001331. The reversal of 13223001303 is 30310032231.

13223001303 is a `hidden beast` number, since 132 + 230 + 0 + 1 + 303 = 666.

It is not a de Polignac number, because 13223001303 - 2⁴ = 13223001287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223005303) 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 31 ways as a sum of consecutive naturals, for example, 373458 + ... + 407328.

It is an arithmetic number, because the mean of its divisors is an integer number (645261600).

Almost surely, 2^13223001303 is an apocalyptic number.

13223001303 is a deficient number, since it is larger than the sum of its proper divisors (7425369897).

13223001303 is a wasteful number, since it uses less digits than its factorization.

13223001303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34660 (or 34654 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13223001303 its reverse (30310032231), we get a palindrome (43533033534).

The spelling of 13223001303 in words is "thirteen billion, two hundred twenty-three million, one thousand, three hundred three".