11230200000000 has 1080 divisors, whose sum is σ = 43013931101856. Its totient is φ = 2810880000000.

The previous prime is 11230199999981. The next prime is 11230200000007. The reversal of 11230200000000 is 203211.

It is a happy number.

It is a super-2 number, since 2×11230200000000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230200000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 30599999817 + ... + 30600000183.

Almost surely, 2^{11230200000000} is an apocalyptic number.

11230200000000 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 11230200000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21506965550928).

11230200000000 is an abundant number, since it is smaller than the sum of its proper divisors (31783731101856).

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

11230200000000 is an frugal number, since it uses more digits than its factorization.

11230200000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 11230200000000 its reverse (203211), we get a palindrome (11230200203211).

The spelling of 11230200000000 in words is "eleven trillion, two hundred thirty billion, two hundred million", and thus it is an aban number.