13220132203 has 4 divisors (see below), whose sum is σ = 13220846680. Its totient is φ = 13219417728.

The previous prime is 13220132201. The next prime is 13220132213. The reversal of 13220132203 is 30223102231.

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 13220132203 - 2¹ = 13220132201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13220132201) 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, 328725 + ... + 366742.

It is an arithmetic number, because the mean of its divisors is an integer number (3305211670).

Almost surely, 2^13220132203 is an apocalyptic number.

13220132203 is a deficient number, since it is larger than the sum of its proper divisors (714477).

13220132203 is an equidigital number, since it uses as much as digits as its factorization.

13220132203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714476.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13220132203 its reverse (30223102231), we get a palindrome (43443234434).

The spelling of 13220132203 in words is "thirteen billion, two hundred twenty million, one hundred thirty-two thousand, two hundred three".