11323041320 has 64 divisors (see below), whose sum is σ = 25979840640. Its totient is φ = 4440672000.

The previous prime is 11323041313. The next prime is 11323041371. The reversal of 11323041320 is 2314032311.

11323041320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11323041320² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11323041292 and 11323041301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402515 + ... + 429725.

It is an arithmetic number, because the mean of its divisors is an integer number (405935010).

Almost surely, 2^11323041320 is an apocalyptic number.

11323041320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11323041320 is an abundant number, since it is smaller than the sum of its proper divisors (14656799320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11323041320 is a wasteful number, since it uses less digits than its factorization.

11323041320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27426 (or 27422 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11323041320 its reverse (2314032311), we get a palindrome (13637073631).

Subtracting from 11323041320 its reverse (2314032311), we obtain a palindrome (9009009009).

The spelling of 11323041320 in words is "eleven billion, three hundred twenty-three million, forty-one thousand, three hundred twenty".