11323412263 has 4 divisors (see below), whose sum is σ = 11333496568. Its totient is φ = 11313327960.

The previous prime is 11323412257. The next prime is 11323412299. The reversal of 11323412263 is 36221432311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36221432311 = 349 ⋅103786339.

It is a cyclic number.

It is not a de Polignac number, because 11323412263 - 2²¹ = 11321315111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323412363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5040468 + ... + 5042713.

It is an arithmetic number, because the mean of its divisors is an integer number (2833374142).

Almost surely, 2^11323412263 is an apocalyptic number.

11323412263 is a deficient number, since it is larger than the sum of its proper divisors (10084305).

11323412263 is a wasteful number, since it uses less digits than its factorization.

11323412263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10084304.

The product of its digits is 5184, while the sum is 28.

Adding to 11323412263 its reverse (36221432311), we get a palindrome (47544844574).

The spelling of 11323412263 in words is "eleven billion, three hundred twenty-three million, four hundred twelve thousand, two hundred sixty-three".