11331030030208 has 64 divisors (see below), whose sum is σ = 25839213419520. Its totient is φ = 4848459517440.

The previous prime is 11331030030143. The next prime is 11331030030209. The reversal of 11331030030208 is 80203003013311.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331030030209) 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 7 ways as a sum of consecutive naturals, for example, 9455416 + ... + 10586167.

It is an arithmetic number, because the mean of its divisors is an integer number (403737709680).

Almost surely, 2^{11331030030208} is an apocalyptic number.

It is an amenable number.

11331030030208 is an abundant number, since it is smaller than the sum of its proper divisors (14508183389312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11331030030208 is an equidigital number, since it uses as much as digits as its factorization.

11331030030208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20042235 (or 20042223 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11331030030208 its reverse (80203003013311), we get a palindrome (91534033043519).

The spelling of 11331030030208 in words is "eleven trillion, three hundred thirty-one billion, thirty million, thirty thousand, two hundred eight".