11121443301330 has 96 divisors (see below), whose sum is σ = 29600448299136. Its totient is φ = 2895550060032.

The previous prime is 11121443301307. The next prime is 11121443301391. The reversal of 11121443301330 is 3310334412111.

11121443301330 is a `hidden beast` number, since 1 + 1 + 1 + 21 + 4 + 4 + 3 + 301 + 330 = 666.

It is a super-2 number, since 2×11121443301330² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11121443301294 and 11121443301303.

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, 8783994 + ... + 9970026.

It is an arithmetic number, because the mean of its divisors is an integer number (308338003116).

Almost surely, 2^{11121443301330} is an apocalyptic number.

11121443301330 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 11121443301330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14800224149568).

11121443301330 is an abundant number, since it is smaller than the sum of its proper divisors (18479004997806).

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

11121443301330 is a wasteful number, since it uses less digits than its factorization.

11121443301330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188512 (or 1188509 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 11121443301330 its reverse (3310334412111), we get a palindrome (14431777713441).

The spelling of 11121443301330 in words is "eleven trillion, one hundred twenty-one billion, four hundred forty-three million, three hundred one thousand, three hundred thirty".