11323012023 has 24 divisors (see below), whose sum is σ = 16762217472. Its totient is φ = 7361495568.

The previous prime is 11323012021. The next prime is 11323012073. The reversal of 11323012023 is 32021032311.

It is not a de Polignac number, because 11323012023 - 2¹ = 11323012021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11323011987 and 11323012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323012021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226090 + ... + 271592.

It is an arithmetic number, because the mean of its divisors is an integer number (698425728).

Almost surely, 2^11323012023 is an apocalyptic number.

11323012023 is a deficient number, since it is larger than the sum of its proper divisors (5439205449).

11323012023 is a wasteful number, since it uses less digits than its factorization.

11323012023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46195 (or 46192 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11323012023 its reverse (32021032311), we get a palindrome (43344044334).

The spelling of 11323012023 in words is "eleven billion, three hundred twenty-three million, twelve thousand, twenty-three".