11113330032 has 160 divisors (see below), whose sum is σ = 38601100800. Its totient is φ = 2988444672.

The previous prime is 11113329973. The next prime is 11113330037. The reversal of 11113330032 is 23003331111.

It is a happy number.

It is a super-2 number, since 2×11113330032² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11113329987 and 11113330014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113330037) 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 31 ways as a sum of consecutive naturals, for example, 56682 + ... + 159497.

It is an arithmetic number, because the mean of its divisors is an integer number (241256880).

Almost surely, 2^11113330032 is an apocalyptic number.

11113330032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11113330032 is an abundant number, since it is smaller than the sum of its proper divisors (27487770768).

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

11113330032 is a wasteful number, since it uses less digits than its factorization.

11113330032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216220 (or 216208 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11113330032 its reverse (23003331111), we get a palindrome (34116661143).

The spelling of 11113330032 in words is "eleven billion, one hundred thirteen million, three hundred thirty thousand, thirty-two".