11223203132 has 24 divisors (see below), whose sum is σ = 20524982016. Its totient is φ = 5364476208.

The previous prime is 11223203129. The next prime is 11223203149. The reversal of 11223203132 is 23130232211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686078 + ... + 702245.

It is an arithmetic number, because the mean of its divisors is an integer number (855207584).

Almost surely, 2^11223203132 is an apocalyptic number.

It is an amenable number.

11223203132 is a deficient number, since it is larger than the sum of its proper divisors (9301778884).

11223203132 is a wasteful number, since it uses less digits than its factorization.

11223203132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388417 (or 1388415 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11223203132 its reverse (23130232211), we get a palindrome (34353435343).

The spelling of 11223203132 in words is "eleven billion, two hundred twenty-three million, two hundred three thousand, one hundred thirty-two".