11204421303030 has 128 divisors (see below), whose sum is σ = 28380247603200. Its totient is φ = 2823160665600.

The previous prime is 11204421303013. The next prime is 11204421303043. The reversal of 11204421303030 is 3030312440211.

It is a happy number.

It is a Curzon number.

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, 1292465536 + ... + 1292474204.

It is an arithmetic number, because the mean of its divisors is an integer number (221720684400).

Almost surely, 2^{11204421303030} is an apocalyptic number.

11204421303030 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 11204421303030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14190123801600).

11204421303030 is an abundant number, since it is smaller than the sum of its proper divisors (17175826300170).

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

11204421303030 is a wasteful number, since it uses less digits than its factorization.

11204421303030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14390.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11204421303030 its reverse (3030312440211), we get a palindrome (14234733743241).

The spelling of 11204421303030 in words is "eleven trillion, two hundred four billion, four hundred twenty-one million, three hundred three thousand, thirty".