13233220203 has 16 divisors (see below), whose sum is σ = 20167165440. Its totient is φ = 7560993216.

The previous prime is 13233220141. The next prime is 13233220211. The reversal of 13233220203 is 30202233231.

13233220203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13233220203 - 2¹² = 13233216107 is a prime.

It is a super-2 number, since 2×13233220203² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 13233220203.

It is not an unprimeable number, because it can be changed into a prime (13233220103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190183 + ... + 250271.

It is an arithmetic number, because the mean of its divisors is an integer number (1260447840).

Almost surely, 2^13233220203 is an apocalyptic number.

13233220203 is a deficient number, since it is larger than the sum of its proper divisors (6933945237).

13233220203 is a wasteful number, since it uses less digits than its factorization.

13233220203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70586.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 13233220203 its reverse (30202233231), we get a palindrome (43435453434).

The spelling of 13233220203 in words is "thirteen billion, two hundred thirty-three million, two hundred twenty thousand, two hundred three".