11203205241 has 16 divisors (see below), whose sum is σ = 15826866048. Its totient is φ = 7024761600.

The previous prime is 11203205231. The next prime is 11203205257. The reversal of 11203205241 is 14250230211.

It is not a de Polignac number, because 11203205241 - 2⁷ = 11203205113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11203205231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4371 + ... + 149751.

It is an arithmetic number, because the mean of its divisors is an integer number (989179128).

Almost surely, 2^11203205241 is an apocalyptic number.

It is an amenable number.

11203205241 is a deficient number, since it is larger than the sum of its proper divisors (4623660807).

11203205241 is a wasteful number, since it uses less digits than its factorization.

11203205241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146912.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 11203205241 its reverse (14250230211), we get a palindrome (25453435452).

The spelling of 11203205241 in words is "eleven billion, two hundred three million, two hundred five thousand, two hundred forty-one".