11130030203 has 8 divisors (see below), whose sum is σ = 11786619600. Its totient is φ = 10473649920.

The previous prime is 11130030193. The next prime is 11130030209. The reversal of 11130030203 is 30203003111.

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 11130030203 - 2⁸ = 11130029947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11130030209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64823 + ... + 162671.

It is an arithmetic number, because the mean of its divisors is an integer number (1473327450).

Almost surely, 2^11130030203 is an apocalyptic number.

11130030203 is a deficient number, since it is larger than the sum of its proper divisors (656589397).

11130030203 is an equidigital number, since it uses as much as digits as its factorization.

11130030203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104557.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 11130030203 its reverse (30203003111), we get a palindrome (41333033314).

The spelling of 11130030203 in words is "eleven billion, one hundred thirty million, thirty thousand, two hundred three".