11231224204 has 12 divisors (see below), whose sum is σ = 19947995704. Its totient is φ = 5531796864.

The previous prime is 11231224187. The next prime is 11231224219. The reversal of 11231224204 is 40242213211.

It is a super-2 number, since 2×11231224204² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20953509 + ... + 20954044.

Almost surely, 2^11231224204 is an apocalyptic number.

It is an amenable number.

11231224204 is a deficient number, since it is larger than the sum of its proper divisors (8716771500).

11231224204 is a wasteful number, since it uses less digits than its factorization.

11231224204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41907624 (or 41907622 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11231224204 its reverse (40242213211), we get a palindrome (51473437415).

The spelling of 11231224204 in words is "eleven billion, two hundred thirty-one million, two hundred twenty-four thousand, two hundred four".