11323002023 has 4 divisors (see below), whose sum is σ = 11333268768. Its totient is φ = 11312735280.

The previous prime is 11323002011. The next prime is 11323002037. The reversal of 11323002023 is 32020032311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11323002023 - 2²² = 11318807719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11323001992 and 11323002010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323004023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5131718 + ... + 5133923.

It is an arithmetic number, because the mean of its divisors is an integer number (2833317192).

Almost surely, 2^11323002023 is an apocalyptic number.

11323002023 is a deficient number, since it is larger than the sum of its proper divisors (10266745).

11323002023 is a wasteful number, since it uses less digits than its factorization.

11323002023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10266744.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 11323002023 its reverse (32020032311), we get a palindrome (43343034334).

The spelling of 11323002023 in words is "eleven billion, three hundred twenty-three million, two thousand, twenty-three".