11303403112 has 16 divisors (see below), whose sum is σ = 21200810400. Its totient is φ = 5649853680.

The previous prime is 11303403101. The next prime is 11303403161. The reversal of 11303403112 is 21130430311.

11303403112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11303403112.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 204814 + ... + 254077.

It is an arithmetic number, because the mean of its divisors is an integer number (1325050650).

Almost surely, 2^11303403112 is an apocalyptic number.

It is an amenable number.

11303403112 is a deficient number, since it is larger than the sum of its proper divisors (9897407288).

11303403112 is a wasteful number, since it uses less digits than its factorization.

11303403112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461976 (or 461972 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11303403112 its reverse (21130430311), we get a palindrome (32433833423).

The spelling of 11303403112 in words is "eleven billion, three hundred three million, four hundred three thousand, one hundred twelve".