11323113023 has 16 divisors (see below), whose sum is σ = 12028830720. Its totient is φ = 10628762976.

The previous prime is 11323113019. The next prime is 11323113031. The reversal of 11323113023 is 32031132311.

It is a cyclic number.

It is not a de Polignac number, because 11323113023 - 2² = 11323113019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11323112986 and 11323113004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323113223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1089590 + ... + 1099932.

It is an arithmetic number, because the mean of its divisors is an integer number (751801920).

Almost surely, 2^11323113023 is an apocalyptic number.

11323113023 is a deficient number, since it is larger than the sum of its proper divisors (705717697).

11323113023 is a wasteful number, since it uses less digits than its factorization.

11323113023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10886.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11323113023 its reverse (32031132311), we get a palindrome (43354245334).

The spelling of 11323113023 in words is "eleven billion, three hundred twenty-three million, one hundred thirteen thousand, twenty-three".