11203321132 has 12 divisors (see below), whose sum is σ = 19807934440. Its totient is φ = 5543911296.

The previous prime is 11203321117. The next prime is 11203321189. The reversal of 11203321132 is 23112330211.

11203321132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11203321132² (a number of 21 digits) contains 22 as substring.

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, 14436882 + ... + 14437657.

Almost surely, 2^11203321132 is an apocalyptic number.

It is an amenable number.

11203321132 is a deficient number, since it is larger than the sum of its proper divisors (8604613308).

11203321132 is a wasteful number, since it uses less digits than its factorization.

11203321132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28874640 (or 28874638 counting only the distinct ones).

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

Adding to 11203321132 its reverse (23112330211), we get a palindrome (34315651343).

The spelling of 11203321132 in words is "eleven billion, two hundred three million, three hundred twenty-one thousand, one hundred thirty-two".