11124344123 has 8 divisors (see below), whose sum is σ = 11239607808. Its totient is φ = 11009220264.

The previous prime is 11124344087. The next prime is 11124344191. The reversal of 11124344123 is 32144342111.

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 11124344123 - 2¹⁰ = 11124343099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11124344092 and 11124344101.

It is not an unprimeable number, because it can be changed into a prime (11124344923) 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, 128936 + ... + 197162.

It is an arithmetic number, because the mean of its divisors is an integer number (1404950976).

Almost surely, 2^11124344123 is an apocalyptic number.

11124344123 is a deficient number, since it is larger than the sum of its proper divisors (115263685).

11124344123 is a wasteful number, since it uses less digits than its factorization.

11124344123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69913.

The product of its digits is 2304, while the sum is 26.

Adding to 11124344123 its reverse (32144342111), we get a palindrome (43268686234).

The spelling of 11124344123 in words is "eleven billion, one hundred twenty-four million, three hundred forty-four thousand, one hundred twenty-three".