11321202000000 has 224 divisors, whose sum is σ = 37589467286160. Its totient is φ = 3018985600000.

The previous prime is 11321201999977. The next prime is 11321202000007. The reversal of 11321202000000 is 20212311.

It is a super-2 number, since 2×11321202000000² (a number of 27 digits) contains 22 as substring.

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 11321202000000.

It is not an unprimeable number, because it can be changed into a prime (11321202000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 5056567 + ... + 6943433.

Almost surely, 2^{11321202000000} is an apocalyptic number.

11321202000000 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 11321202000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18794733643080).

11321202000000 is an abundant number, since it is smaller than the sum of its proper divisors (26268265286160).

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

11321202000000 is an frugal number, since it uses more digits than its factorization.

11321202000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886914 (or 1886877 counting only the distinct ones).

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

Adding to 11321202000000 its reverse (20212311), we get a palindrome (11321222212311).

The spelling of 11321202000000 in words is "eleven trillion, three hundred twenty-one billion, two hundred two million", and thus it is an aban number.