11302111200000 has 216 divisors, whose sum is σ = 37597724122896. Its totient is φ = 3013895680000.

The previous prime is 11302111199999. The next prime is 11302111200001. The reversal of 11302111200000 is 211120311.

It is an interprime number because it is at equal distance from previous prime (11302111199999) and next prime (11302111200001).

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

It is not an unprimeable number, because it can be changed into a prime (11302111200001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45394 + ... + 4754606.

It is an arithmetic number, because the mean of its divisors is an integer number (174063537606).

Almost surely, 2^{11302111200000} is an apocalyptic number.

11302111200000 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 11302111200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18798862061448).

11302111200000 is an abundant number, since it is smaller than the sum of its proper divisors (26295612922896).

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

11302111200000 is an frugal number, since it uses more digits than its factorization.

11302111200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4709257 (or 4709223 counting only the distinct ones).

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

Adding to 11302111200000 its reverse (211120311), we get a palindrome (11302322320311).

The spelling of 11302111200000 in words is "eleven trillion, three hundred two billion, one hundred eleven million, two hundred thousand".