11233523 has 8 divisors (see below), whose sum is σ = 12966240. Its totient is φ = 9532800.

The previous prime is 11233513. The next prime is 11233553. The reversal of 11233523 is 32533211.

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 11233523 - 2⁸ = 11233267 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11233495 and 11233504.

It is not an unprimeable number, because it can be changed into a prime (11233513) 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, 7238 + ... + 8651.

It is an arithmetic number, because the mean of its divisors is an integer number (1620780).

Almost surely, 2^11233523 is an apocalyptic number.

11233523 is a deficient number, since it is larger than the sum of its proper divisors (1732717).

11233523 is a wasteful number, since it uses less digits than its factorization.

11233523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15997.

The product of its digits is 540, while the sum is 20.

The square root of 11233523 is about 3351.6448200846. The cubic root of 11233523 is about 223.9607911284.

Adding to 11233523 its reverse (32533211), we get a palindrome (43766734).

The spelling of 11233523 in words is "eleven million, two hundred thirty-three thousand, five hundred twenty-three".