13221112303 has 8 divisors (see below), whose sum is σ = 15110903808. Its totient is φ = 11331586104.

The previous prime is 13221112301. The next prime is 13221112327. The reversal of 13221112303 is 30321112231.

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 13221112303 - 2¹ = 13221112301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13221112301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55350 + ... + 171772.

It is an arithmetic number, because the mean of its divisors is an integer number (1888862976).

Almost surely, 2^13221112303 is an apocalyptic number.

13221112303 is a deficient number, since it is larger than the sum of its proper divisors (1889791505).

13221112303 is a wasteful number, since it uses less digits than its factorization.

13221112303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132653.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13221112303 its reverse (30321112231), we get a palindrome (43542224534).

The spelling of 13221112303 in words is "thirteen billion, two hundred twenty-one million, one hundred twelve thousand, three hundred three".