11220043244053 has 16 divisors (see below), whose sum is σ = 12930058995840. Its totient is φ = 9536962934016.

The previous prime is 11220043244041. The next prime is 11220043244087. The reversal of 11220043244053 is 35044234002211.

It is not a de Polignac number, because 11220043244053 - 2⁵ = 11220043244021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220041244053) 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 15 ways as a sum of consecutive naturals, for example, 5224443 + ... + 7052296.

It is an arithmetic number, because the mean of its divisors is an integer number (808128687240).

Almost surely, 2^{11220043244053} is an apocalyptic number.

It is an amenable number.

11220043244053 is a deficient number, since it is larger than the sum of its proper divisors (1710015751787).

11220043244053 is a wasteful number, since it uses less digits than its factorization.

11220043244053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12277836.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 11220043244053 its reverse (35044234002211), we get a palindrome (46264277246264).

The spelling of 11220043244053 in words is "eleven trillion, two hundred twenty billion, forty-three million, two hundred forty-four thousand, fifty-three".