11243030131230 has 128 divisors (see below), whose sum is σ = 29180540583936. Its totient is φ = 2764219920000.

The previous prime is 11243030131181. The next prime is 11243030131309. The reversal of 11243030131230 is 3213103034211.

It is a self number, because there is not a number n which added to its sum of digits gives 11243030131230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4321837 + ... + 6415943.

It is an arithmetic number, because the mean of its divisors is an integer number (227972973312).

Almost surely, 2^{11243030131230} is an apocalyptic number.

11243030131230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11243030131230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14590270291968).

11243030131230 is an abundant number, since it is smaller than the sum of its proper divisors (17937510452706).

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

11243030131230 is a wasteful number, since it uses less digits than its factorization.

11243030131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094422.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 11243030131230 its reverse (3213103034211), we get a palindrome (14456133165441).

The spelling of 11243030131230 in words is "eleven trillion, two hundred forty-three billion, thirty million, one hundred thirty-one thousand, two hundred thirty".