11313343320 has 64 divisors (see below), whose sum is σ = 33963632640. Its totient is φ = 3014793600.

The previous prime is 11313343319. The next prime is 11313343333. The reversal of 11313343320 is 2334331311.

It is a happy number.

11313343320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 144475 + ... + 208565.

It is an arithmetic number, because the mean of its divisors is an integer number (530681760).

Almost surely, 2^11313343320 is an apocalyptic number.

11313343320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11313343320 is an abundant number, since it is smaller than the sum of its proper divisors (22650289320).

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

11313343320 is a wasteful number, since it uses less digits than its factorization.

11313343320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65576 (or 65572 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 11313343320 its reverse (2334331311), we get a palindrome (13647674631).

The spelling of 11313343320 in words is "eleven billion, three hundred thirteen million, three hundred forty-three thousand, three hundred twenty".