11103113132 has 12 divisors (see below), whose sum is σ = 19434712416. Its totient is φ = 5550338160.

The previous prime is 11103113123. The next prime is 11103113137. The reversal of 11103113132 is 23131130111.

11103113132 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 11103113132.

It is not an unprimeable number, because it can be changed into a prime (11103113137) 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 3 ways as a sum of consecutive naturals, for example, 283943 + ... + 320670.

It is an arithmetic number, because the mean of its divisors is an integer number (1619559368).

Almost surely, 2^11103113132 is an apocalyptic number.

It is an amenable number.

11103113132 is a deficient number, since it is larger than the sum of its proper divisors (8331599284).

11103113132 is a wasteful number, since it uses less digits than its factorization.

11103113132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609208 (or 609206 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 11103113132 its reverse (23131130111), we get a palindrome (34234243243).

The spelling of 11103113132 in words is "eleven billion, one hundred three million, one hundred thirteen thousand, one hundred thirty-two".