11122424320 has 80 divisors (see below), whose sum is σ = 30477477888. Its totient is φ = 3813396480.

The previous prime is 11122424303. The next prime is 11122424329. The reversal of 11122424320 is 2342422111.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 11122424291 and 11122424300.

It is not an unprimeable number, because it can be changed into a prime (11122424329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292416 + ... + 328255.

Almost surely, 2^11122424320 is an apocalyptic number.

11122424320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122424320 is an abundant number, since it is smaller than the sum of its proper divisors (19355053568).

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

11122424320 is an frugal number, since it uses more digits than its factorization.

11122424320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620701 (or 620685 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11122424320 its reverse (2342422111), we get a palindrome (13464846431).

The spelling of 11122424320 in words is "eleven billion, one hundred twenty-two million, four hundred twenty-four thousand, three hundred twenty".