11124121230 has 80 divisors (see below), whose sum is σ = 30641166864. Its totient is φ = 2894071680.

The previous prime is 11124121213. The next prime is 11124121237. The reversal of 11124121230 is 3212142111.

11124121230 is a `hidden beast` number, since 11 + 12 + 412 + 1 + 230 = 666.

11124121230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 134272 + ... + 200691.

Almost surely, 2^11124121230 is an apocalyptic number.

11124121230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11124121230 is an abundant number, since it is smaller than the sum of its proper divisors (19517045634).

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

11124121230 is a wasteful number, since it uses less digits than its factorization.

11124121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335023 (or 335014 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11124121230 its reverse (3212142111), we get a palindrome (14336263341).

The spelling of 11124121230 in words is "eleven billion, one hundred twenty-four million, one hundred twenty-one thousand, two hundred thirty".