11124121232 has 40 divisors (see below), whose sum is σ = 24637119552. Its totient is φ = 4766486400.

The previous prime is 11124121213. The next prime is 11124121237. The reversal of 11124121232 is 23212142111.

It is not an unprimeable number, because it can be changed into a prime (11124121237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838007 + ... + 851177.

Almost surely, 2^11124121232 is an apocalyptic number.

It is an amenable number.

11124121232 is an abundant number, since it is smaller than the sum of its proper divisors (13512998320).

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

11124121232 is a wasteful number, since it uses less digits than its factorization.

11124121232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20727 (or 20721 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

Adding to 11124121232 its reverse (23212142111), we get a palindrome (34336263343).

The spelling of 11124121232 in words is "eleven billion, one hundred twenty-four million, one hundred twenty-one thousand, two hundred thirty-two".