13210300203 has 4 divisors (see below), whose sum is σ = 17613733608. Its totient is φ = 8806866800.

The previous prime is 13210300157. The next prime is 13210300219. The reversal of 13210300203 is 30200301231.

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 13210300203 - 2²¹ = 13208203051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13210300273) 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, 2201716698 + ... + 2201716703.

It is an arithmetic number, because the mean of its divisors is an integer number (4403433402).

Almost surely, 2^13210300203 is an apocalyptic number.

13210300203 is a deficient number, since it is larger than the sum of its proper divisors (4403433405).

13210300203 is an equidigital number, since it uses as much as digits as its factorization.

13210300203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4403433404.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13210300203 its reverse (30200301231), we get a palindrome (43410601434).

The spelling of 13210300203 in words is "thirteen billion, two hundred ten million, three hundred thousand, two hundred three".