11223004132 has 24 divisors (see below), whose sum is σ = 21232715840. Its totient is φ = 5172478560.

The previous prime is 11223004127. The next prime is 11223004139. The reversal of 11223004132 is 23140032211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (11223004139) 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 7 ways as a sum of consecutive naturals, for example, 1992744 + ... + 1998367.

Almost surely, 2^11223004132 is an apocalyptic number.

It is an amenable number.

11223004132 is a deficient number, since it is larger than the sum of its proper divisors (10009711708).

11223004132 is a wasteful number, since it uses less digits than its factorization.

11223004132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3991171 (or 3991169 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11223004132 its reverse (23140032211), we get a palindrome (34363036343).

The spelling of 11223004132 in words is "eleven billion, two hundred twenty-three million, four thousand, one hundred thirty-two".