11323366523 has 8 divisors (see below), whose sum is σ = 12975687648. Its totient is φ = 9679719744.

The previous prime is 11323366519. The next prime is 11323366529. The reversal of 11323366523 is 32566332311.

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 11323366523 - 2² = 11323366519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11323366529) 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, 2165786 + ... + 2171007.

It is an arithmetic number, because the mean of its divisors is an integer number (1621960956).

Almost surely, 2^11323366523 is an apocalyptic number.

11323366523 is a deficient number, since it is larger than the sum of its proper divisors (1652321125).

11323366523 is an equidigital number, since it uses as much as digits as its factorization.

11323366523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4337173.

The product of its digits is 58320, while the sum is 35.

Adding to 11323366523 its reverse (32566332311), we get a palindrome (43889698834).

The spelling of 11323366523 in words is "eleven billion, three hundred twenty-three million, three hundred sixty-six thousand, five hundred twenty-three".