11230344200000 has 84 divisors (see below), whose sum is σ = 27854735518764. Its totient is φ = 4492137600000.

The previous prime is 11230344199969. The next prime is 11230344200017. The reversal of 11230344200000 is 244303211.

It can be written as a sum of positive squares in 6 ways, for example, as 10618369685056 + 611974514944 = 3258584^2 + 782288^2 .

It is a super-2 number, since 2×11230344200000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27875861 + ... + 28275860.

It is an arithmetic number, because the mean of its divisors is an integer number (331603994271).

Almost surely, 2^{11230344200000} is an apocalyptic number.

11230344200000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11230344200000 is an abundant number, since it is smaller than the sum of its proper divisors (16624391318764).

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

11230344200000 is an frugal number, since it uses more digits than its factorization.

11230344200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56151758 (or 56151728 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 11230344200000 its reverse (244303211), we get a palindrome (11230588503211).

The spelling of 11230344200000 in words is "eleven trillion, two hundred thirty billion, three hundred forty-four million, two hundred thousand".