11223013232 has 20 divisors (see below), whose sum is σ = 21766739280. Its totient is φ = 5605790208.

The previous prime is 11223013229. The next prime is 11223013237. The reversal of 11223013232 is 23231032211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223013237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341057 + ... + 372512.

It is an arithmetic number, because the mean of its divisors is an integer number (1088336964).

Almost surely, 2^11223013232 is an apocalyptic number.

It is an amenable number.

11223013232 is a deficient number, since it is larger than the sum of its proper divisors (10543726048).

11223013232 is an equidigital number, since it uses as much as digits as its factorization.

11223013232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714560 (or 714554 counting only the distinct ones).

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

Adding to 11223013232 its reverse (23231032211), we get a palindrome (34454045443).

The spelling of 11223013232 in words is "eleven billion, two hundred twenty-three million, thirteen thousand, two hundred thirty-two".