11323012204 has 12 divisors (see below), whose sum is σ = 22646024464. Its totient is φ = 4852719504.

The previous prime is 11323012187. The next prime is 11323012219. The reversal of 11323012204 is 40221032311.

It is a happy number.

11323012204 is an admirable number.

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, 202196619 + ... + 202196674.

Almost surely, 2^11323012204 is an apocalyptic number.

11323012204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11323012204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11323012204 is a wasteful number, since it uses less digits than its factorization.

11323012204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404393304 (or 404393302 counting only the distinct ones).

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

Adding to 11323012204 its reverse (40221032311), we get a palindrome (51544044515).

The spelling of 11323012204 in words is "eleven billion, three hundred twenty-three million, twelve thousand, two hundred four".