11323203023 has 8 divisors (see below), whose sum is σ = 12388187520. Its totient is φ = 10264152280.

The previous prime is 11323202987. The next prime is 11323203041. The reversal of 11323203023 is 32030232311.

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 11323203023 - 2¹⁰ = 11323201999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11323202986 and 11323203004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323203053) 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, 1479443 + ... + 1487076.

It is an arithmetic number, because the mean of its divisors is an integer number (1548523440).

Almost surely, 2^11323203023 is an apocalyptic number.

11323203023 is a deficient number, since it is larger than the sum of its proper divisors (1064984497).

11323203023 is a wasteful number, since it uses less digits than its factorization.

11323203023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966877.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 11323203023 its reverse (32030232311), we get a palindrome (43353435334).

The spelling of 11323203023 in words is "eleven billion, three hundred twenty-three million, two hundred three thousand, twenty-three".