11323523263 has 8 divisors (see below), whose sum is σ = 12201665168. Its totient is φ = 10446395904.

The previous prime is 11323523249. The next prime is 11323523297. The reversal of 11323523263 is 36232532311.

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 11323523263 - 2¹⁷ = 11323392191 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 (11323523663) 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 7 ways as a sum of consecutive naturals, for example, 230370 + ... + 275167.

It is an arithmetic number, because the mean of its divisors is an integer number (1525208146).

Almost surely, 2^11323523263 is an apocalyptic number.

11323523263 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11323523263 is a deficient number, since it is larger than the sum of its proper divisors (878141905).

11323523263 is a wasteful number, since it uses less digits than its factorization.

11323523263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507273.

The product of its digits is 19440, while the sum is 31.

The spelling of 11323523263 in words is "eleven billion, three hundred twenty-three million, five hundred twenty-three thousand, two hundred sixty-three".