13021450203 has 8 divisors (see below), whose sum is σ = 18383223888. Its totient is φ = 8170321664.

The previous prime is 13021450163. The next prime is 13021450223. The reversal of 13021450203 is 30205412031.

13021450203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13021450203 - 2¹⁰ = 13021449179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13021450203.

It is not an unprimeable number, because it can be changed into a prime (13021450223) 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 7 ways as a sum of consecutive naturals, for example, 127661226 + ... + 127661327.

It is an arithmetic number, because the mean of its divisors is an integer number (2297902986).

Almost surely, 2^13021450203 is an apocalyptic number.

13021450203 is a deficient number, since it is larger than the sum of its proper divisors (5361773685).

13021450203 is a wasteful number, since it uses less digits than its factorization.

13021450203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255322573.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 13021450203 its reverse (30205412031), we get a palindrome (43226862234).

The spelling of 13021450203 in words is "thirteen billion, twenty-one million, four hundred fifty thousand, two hundred three".