11303202210203 has 4 divisors (see below), whose sum is σ = 11968096457880. Its totient is φ = 10638307962528.

The previous prime is 11303202210191. The next prime is 11303202210217. The reversal of 11303202210203 is 30201220230311.

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 11303202210203 - 2⁸ = 11303202209947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11303202210263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332447123813 + ... + 332447123846.

It is an arithmetic number, because the mean of its divisors is an integer number (2992024114470).

Almost surely, 2^{11303202210203} is an apocalyptic number.

11303202210203 is a deficient number, since it is larger than the sum of its proper divisors (664894247677).

11303202210203 is an equidigital number, since it uses as much as digits as its factorization.

11303202210203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664894247676.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11303202210203 its reverse (30201220230311), we get a palindrome (41504422440514).

The spelling of 11303202210203 in words is "eleven trillion, three hundred three billion, two hundred two million, two hundred ten thousand, two hundred three".