11321302200000 has 672 divisors, whose sum is σ = 40387463161920. Its totient is φ = 2782156800000.

The previous prime is 11321302199993. The next prime is 11321302200001. The reversal of 11321302200000 is 220312311.

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

It is not an unprimeable number, because it can be changed into a prime (11321302200001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9211799386 + ... + 9211800614.

It is an arithmetic number, because the mean of its divisors is an integer number (60100391610).

Almost surely, 2^{11321302200000} is an apocalyptic number.

11321302200000 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 11321302200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20193731580960).

11321302200000 is an abundant number, since it is smaller than the sum of its proper divisors (29066160961920).

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

11321302200000 is a wasteful number, since it uses less digits than its factorization.

11321302200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463 (or 2433 counting only the distinct ones).

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

Adding to 11321302200000 its reverse (220312311), we get a palindrome (11321522512311).

The spelling of 11321302200000 in words is "eleven trillion, three hundred twenty-one billion, three hundred two million, two hundred thousand".