11134123 has 32 divisors (see below), whose sum is σ = 15321600. Its totient is φ = 7973280.

The previous prime is 11134121. The next prime is 11134129. The reversal of 11134123 is 32143111.

It is not a de Polignac number, because 11134123 - 2¹ = 11134121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11134097 and 11134106.

It is not an unprimeable number, because it can be changed into a prime (11134121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48936 + ... + 49162.

It is an arithmetic number, because the mean of its divisors is an integer number (478800).

Almost surely, 2^11134123 is an apocalyptic number.

11134123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11134123 is a deficient number, since it is larger than the sum of its proper divisors (4187477).

11134123 is a wasteful number, since it uses less digits than its factorization.

11134123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 258 counting only the distinct ones).

The product of its digits is 72, while the sum is 16.

The square root of 11134123 is about 3336.7833312938. The cubic root of 11134123 is about 223.2982596340.

Adding to 11134123 its reverse (32143111), we get a palindrome (43277234).

The spelling of 11134123 in words is "eleven million, one hundred thirty-four thousand, one hundred twenty-three".