11320012320000 has 180 divisors, whose sum is σ = 37647626903040. Its totient is φ = 3018669824000.

The previous prime is 11320012319953. The next prime is 11320012320011. The reversal of 11320012320000 is 2321002311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11311680 + ... + 12271679.

Almost surely, 2^{11320012320000} is an apocalyptic number.

11320012320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11320012320000 is an abundant number, since it is smaller than the sum of its proper divisors (26327614583040).

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

11320012320000 is an frugal number, since it uses more digits than its factorization.

11320012320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23583398 (or 23583369 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11320012320000 its reverse (2321002311), we get a palindrome (11322333322311).

The spelling of 11320012320000 in words is "eleven trillion, three hundred twenty billion, twelve million, three hundred twenty thousand".