11124424231 has 8 divisors (see below), whose sum is σ = 11207210000. Its totient is φ = 11041678080.

The previous prime is 11124424193. The next prime is 11124424303. The reversal of 11124424231 is 13242442111.

11124424231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11124424231 - 2¹⁵ = 11124391463 is a prime.

It is a super-2 number, since 2×11124424231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11124424196 and 11124424205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124424631) 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 7 ways as a sum of consecutive naturals, for example, 792151 + ... + 806071.

It is an arithmetic number, because the mean of its divisors is an integer number (1400901250).

Almost surely, 2^11124424231 is an apocalyptic number.

11124424231 is a deficient number, since it is larger than the sum of its proper divisors (82785769).

11124424231 is a wasteful number, since it uses less digits than its factorization.

11124424231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19809.

The product of its digits is 1536, while the sum is 25.

Adding to 11124424231 its reverse (13242442111), we get a palindrome (24366866342).

The spelling of 11124424231 in words is "eleven billion, one hundred twenty-four million, four hundred twenty-four thousand, two hundred thirty-one".