11320122000000 has 448 divisors, whose sum is σ = 41002997029920. Its totient is φ = 2744256000000.

The previous prime is 11320121999971. The next prime is 11320122000023. The reversal of 11320122000000 is 22102311.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11320122000000.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 65914242 + ... + 66085758.

Almost surely, 2^{11320122000000} is an apocalyptic number.

11320122000000 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 11320122000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20501498514960).

11320122000000 is an abundant number, since it is smaller than the sum of its proper divisors (29682875029920).

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

11320122000000 is an frugal number, since it uses more digits than its factorization.

11320122000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171575 (or 171538 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11320122000000 its reverse (22102311), we get a palindrome (11320144102311).

The spelling of 11320122000000 in words is "eleven trillion, three hundred twenty billion, one hundred twenty-two million", and thus it is an aban number.