11010130055221 has 8 divisors (see below), whose sum is σ = 12013952940000. Its totient is φ = 10006790832240.

The previous prime is 11010130055143. The next prime is 11010130055257. The reversal of 11010130055221 is 12255003101011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11010130055221 - 2¹¹ = 11010130053173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11010130055192 and 11010130055201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010130055021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120867846 + ... + 120958903.

It is an arithmetic number, because the mean of its divisors is an integer number (1501744117500).

Almost surely, 2^{11010130055221} is an apocalyptic number.

11010130055221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11010130055221 is a deficient number, since it is larger than the sum of its proper divisors (1003822884779).

11010130055221 is a wasteful number, since it uses less digits than its factorization.

11010130055221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241830899.

The product of its (nonzero) digits is 300, while the sum is 22.

Adding to 11010130055221 its reverse (12255003101011), we get a palindrome (23265133156232).

The spelling of 11010130055221 in words is "eleven trillion, ten billion, one hundred thirty million, fifty-five thousand, two hundred twenty-one".