11324011320 has 192 divisors, whose sum is σ = 37906596000. Its totient is φ = 2929665024.

The previous prime is 11324011319. The next prime is 11324011351. The reversal of 11324011320 is 2311042311.

11324011320 is a `hidden beast` number, since 1 + 132 + 401 + 132 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11324011293 and 11324011302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5580066 + ... + 5582094.

Almost surely, 2^11324011320 is an apocalyptic number.

11324011320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11324011320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18953298000).

11324011320 is an abundant number, since it is smaller than the sum of its proper divisors (26582584680).

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

11324011320 is a wasteful number, since it uses less digits than its factorization.

11324011320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502 (or 2495 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11324011320 its reverse (2311042311), we get a palindrome (13635053631).

The spelling of 11324011320 in words is "eleven billion, three hundred twenty-four million, eleven thousand, three hundred twenty".