11221113123030 has 96 divisors (see below), whose sum is σ = 28161733211136. Its totient is φ = 2861256114112.

The previous prime is 11221113123029. The next prime is 11221113123049. The reversal of 11221113123030 is 3032131112211.

11221113123030 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 = 11221113122988 and 11221113123006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48812539 + ... + 49041881.

It is an arithmetic number, because the mean of its divisors is an integer number (293351387616).

Almost surely, 2^{11221113123030} is an apocalyptic number.

11221113123030 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 11221113123030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14080866605568).

11221113123030 is an abundant number, since it is smaller than the sum of its proper divisors (16940620088106).

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

11221113123030 is a wasteful number, since it uses less digits than its factorization.

11221113123030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232482 (or 232459 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11221113123030 its reverse (3032131112211), we get a palindrome (14253244235241).

The spelling of 11221113123030 in words is "eleven trillion, two hundred twenty-one billion, one hundred thirteen million, one hundred twenty-three thousand, thirty".