11534123 has 2 divisors, whose sum is σ = 11534124. Its totient is φ = 11534122.

The previous prime is 11534093. The next prime is 11534147. The reversal of 11534123 is 32143511.

It is a strong prime.

It is an emirp because it is prime and its reverse (32143511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11534123 - 2⁶ = 11534059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11534095 and 11534104.

It is not a weakly prime, because it can be changed into another prime (11534183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5767061 + 5767062.

It is an arithmetic number, because the mean of its divisors is an integer number (5767062).

Almost surely, 2^11534123 is an apocalyptic number.

11534123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11534123 is an equidigital number, since it uses as much as digits as its factorization.

11534123 is an evil number, because the sum of its binary digits is even.

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

The square root of 11534123 is about 3396.1924268215. The cubic root of 11534123 is about 225.9409026568.

Adding to 11534123 its reverse (32143511), we get a palindrome (43677634).

The spelling of 11534123 in words is "eleven million, five hundred thirty-four thousand, one hundred twenty-three".