11453123 has 8 divisors (see below), whose sum is σ = 12519360. Its totient is φ = 10391080.

The previous prime is 11453111. The next prime is 11453129. The reversal of 11453123 is 32135411.

11453123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11453123 - 2⁴ = 11453107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11453095 and 11453104.

It is not an unprimeable number, because it can be changed into a prime (11453129) 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, 8468 + ... + 9726.

It is an arithmetic number, because the mean of its divisors is an integer number (1564920).

Almost surely, 2^11453123 is an apocalyptic number.

11453123 is a deficient number, since it is larger than the sum of its proper divisors (1066237).

11453123 is a wasteful number, since it uses less digits than its factorization.

11453123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097.

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

The square root of 11453123 is about 3384.2462971835. The cubic root of 11453123 is about 225.4107591284.

Adding to 11453123 its reverse (32135411), we get a palindrome (43588534).

The spelling of 11453123 in words is "eleven million, four hundred fifty-three thousand, one hundred twenty-three".