11230320000 has 320 divisors, whose sum is σ = 37845822960. Its totient is φ = 2949120000.

The previous prime is 11230319983. The next prime is 11230320077. The reversal of 11230320000 is 2303211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (320).

It is a super-2 number, since 2×11230320000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17519680 + ... + 17520320.

Almost surely, 2^11230320000 is an apocalyptic number.

11230320000 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 11230320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18922911480).

11230320000 is an abundant number, since it is smaller than the sum of its proper divisors (26615502960).

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

11230320000 is an frugal number, since it uses more digits than its factorization.

11230320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 11230320000 its reverse (2303211), we get a palindrome (11232623211).

The spelling of 11230320000 in words is "eleven billion, two hundred thirty million, three hundred twenty thousand".