11130232204 has 72 divisors (see below), whose sum is σ = 24436783728. Its totient is φ = 4396694400.

The previous prime is 11130232181. The next prime is 11130232237. The reversal of 11130232204 is 40223203111.

It is a happy number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1966779 + ... + 1972429.

It is an arithmetic number, because the mean of its divisors is an integer number (339399774).

Almost surely, 2^11130232204 is an apocalyptic number.

11130232204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11130232204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12218391864).

11130232204 is an abundant number, since it is smaller than the sum of its proper divisors (13306551524).

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

11130232204 is a wasteful number, since it uses less digits than its factorization.

11130232204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6455 (or 6446 counting only the distinct ones).

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

Adding to 11130232204 its reverse (40223203111), we get a palindrome (51353435315).

The spelling of 11130232204 in words is "eleven billion, one hundred thirty million, two hundred thirty-two thousand, two hundred four".