11130244403 has 32 divisors (see below), whose sum is σ = 12682313280. Its totient is φ = 9704448000.

The previous prime is 11130244381. The next prime is 11130244427. The reversal of 11130244403 is 30444203111.

11130244403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11130244403 - 2¹⁴ = 11130228019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11130244453) 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 31 ways as a sum of consecutive naturals, for example, 3564683 + ... + 3567803.

It is an arithmetic number, because the mean of its divisors is an integer number (396322290).

Almost surely, 2^11130244403 is an apocalyptic number.

11130244403 is a deficient number, since it is larger than the sum of its proper divisors (1552068877).

11130244403 is a wasteful number, since it uses less digits than its factorization.

11130244403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11130244403 its reverse (30444203111), we get a palindrome (41574447514).

The spelling of 11130244403 in words is "eleven billion, one hundred thirty million, two hundred forty-four thousand, four hundred three".