11031130204 has 12 divisors (see below), whose sum is σ = 20440035504. Its totient is φ = 5191120064.

The previous prime is 11031130199. The next prime is 11031130207. The reversal of 11031130204 is 40203113011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031130207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81111184 + ... + 81111319.

It is an arithmetic number, because the mean of its divisors is an integer number (1703336292).

Almost surely, 2^11031130204 is an apocalyptic number.

It is an amenable number.

11031130204 is a deficient number, since it is larger than the sum of its proper divisors (9408905300).

11031130204 is a wasteful number, since it uses less digits than its factorization.

11031130204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162222524 (or 162222522 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11031130204 its reverse (40203113011), we get a palindrome (51234243215).

The spelling of 11031130204 in words is "eleven billion, thirty-one million, one hundred thirty thousand, two hundred four".