11040321132 has 18 divisors (see below), whose sum is σ = 27907478508. Its totient is φ = 3680107032.

The previous prime is 11040321113. The next prime is 11040321163. The reversal of 11040321132 is 23112304011.

11040321132 is a `hidden beast` number, since 110 + 403 + 21 + 132 = 666.

11040321132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×11040321132² (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 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 5 ways as a sum of consecutive naturals, for example, 153337758 + ... + 153337829.

Almost surely, 2^11040321132 is an apocalyptic number.

11040321132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11040321132 is an abundant number, since it is smaller than the sum of its proper divisors (16867157376).

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

11040321132 is a wasteful number, since it uses less digits than its factorization.

11040321132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306675597 (or 306675592 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11040321132 its reverse (23112304011), we get a palindrome (34152625143).

The spelling of 11040321132 in words is "eleven billion, forty million, three hundred twenty-one thousand, one hundred thirty-two".