11303104205 has 8 divisors (see below), whose sum is σ = 13581367800. Its totient is φ = 9030721536.

The previous prime is 11303104133. The next prime is 11303104207. The reversal of 11303104205 is 50240130311.

It can be written as a sum of positive squares in 4 ways, for example, as 1020738601 + 10282365604 = 31949^2 + 101402^2 .

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 11303104205 - 2⁸ = 11303103949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11303104207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1466000 + ... + 1473689.

It is an arithmetic number, because the mean of its divisors is an integer number (1697670975).

Almost surely, 2^11303104205 is an apocalyptic number.

It is an amenable number.

11303104205 is a deficient number, since it is larger than the sum of its proper divisors (2278263595).

11303104205 is an equidigital number, since it uses as much as digits as its factorization.

11303104205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940463.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 11303104205 its reverse (50240130311), we get a palindrome (61543234516).

The spelling of 11303104205 in words is "eleven billion, three hundred three million, one hundred four thousand, two hundred five".