11134523 has 4 divisors (see below), whose sum is σ = 11259720. Its totient is φ = 11009328.

The previous prime is 11134517. The next prime is 11134531. The reversal of 11134523 is 32543111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11134523 - 2¹⁴ = 11118139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11134495 and 11134504.

It is not an unprimeable number, because it can be changed into a prime (11134573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62465 + ... + 62642.

It is an arithmetic number, because the mean of its divisors is an integer number (2814930).

Almost surely, 2^11134523 is an apocalyptic number.

11134523 is a deficient number, since it is larger than the sum of its proper divisors (125197).

11134523 is an equidigital number, since it uses as much as digits as its factorization.

11134523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125196.

The product of its digits is 360, while the sum is 20.

The square root of 11134523 is about 3336.8432687197. The cubic root of 11134523 is about 223.3009336430.

Adding to 11134523 its reverse (32543111), we get a palindrome (43677634).

The spelling of 11134523 in words is "eleven million, one hundred thirty-four thousand, five hundred twenty-three".