11220310231230 has 32 divisors (see below), whose sum is σ = 27797413736448. Its totient is φ = 2895563930400.

The previous prime is 11220310231177. The next prime is 11220310231243. The reversal of 11220310231230 is 3213201302211.

11220310231230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11220310231197 and 11220310231206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6032423926 + ... + 6032425785.

It is an arithmetic number, because the mean of its divisors is an integer number (868669179264).

Almost surely, 2^{11220310231230} is an apocalyptic number.

11220310231230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220310231230 is an abundant number, since it is smaller than the sum of its proper divisors (16577103505218).

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

11220310231230 is a wasteful number, since it uses less digits than its factorization.

11220310231230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12064849752.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11220310231230 its reverse (3213201302211), we get a palindrome (14433511533441).

The spelling of 11220310231230 in words is "eleven trillion, two hundred twenty billion, three hundred ten million, two hundred thirty-one thousand, two hundred thirty".