11303203301 has 16 divisors (see below), whose sum is σ = 12263612928. Its totient is φ = 10355904000.

The previous prime is 11303203279. The next prime is 11303203319. The reversal of 11303203301 is 10330230311.

11303203301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-11303203301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11303203301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11303203391) 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, 4083620 + ... + 4086386.

It is an arithmetic number, because the mean of its divisors is an integer number (766475808).

Almost surely, 2^11303203301 is an apocalyptic number.

It is an amenable number.

11303203301 is a deficient number, since it is larger than the sum of its proper divisors (960409627).

11303203301 is a wasteful number, since it uses less digits than its factorization.

11303203301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5012.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 11303203301 its reverse (10330230311), we get a palindrome (21633433612).

The spelling of 11303203301 in words is "eleven billion, three hundred three million, two hundred three thousand, three hundred one".