13203212211003 has 4 divisors (see below), whose sum is σ = 17604282948008. Its totient is φ = 8802141474000.

The previous prime is 13203212211001. The next prime is 13203212211019. The reversal of 13203212211003 is 30011221230231.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13203212211003 - 2¹ = 13203212211001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13203212211001) 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, 2200535368498 + ... + 2200535368503.

It is an arithmetic number, because the mean of its divisors is an integer number (4401070737002).

Almost surely, 2^{13203212211003} is an apocalyptic number.

13203212211003 is a deficient number, since it is larger than the sum of its proper divisors (4401070737005).

13203212211003 is an equidigital number, since it uses as much as digits as its factorization.

13203212211003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4401070737004.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13203212211003 its reverse (30011221230231), we get a palindrome (43214433441234).

The spelling of 13203212211003 in words is "thirteen trillion, two hundred three billion, two hundred twelve million, two hundred eleven thousand, three".