11124124430 has 8 divisors (see below), whose sum is σ = 20023423992. Its totient is φ = 4449649768.

The previous prime is 11124124423. The next prime is 11124124441. The reversal of 11124124430 is 3442142111.

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

It is a super-2 number, since 2×11124124430² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11124124396 and 11124124405.

It is a congruent 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, 556206212 + ... + 556206231.

It is an arithmetic number, because the mean of its divisors is an integer number (2502927999).

Almost surely, 2^11124124430 is an apocalyptic number.

11124124430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11124124430 is a deficient number, since it is larger than the sum of its proper divisors (8899299562).

11124124430 is a wasteful number, since it uses less digits than its factorization.

11124124430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112412450.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11124124430 its reverse (3442142111), we get a palindrome (14566266541).

The spelling of 11124124430 in words is "eleven billion, one hundred twenty-four million, one hundred twenty-four thousand, four hundred thirty".