11221302020113 has 4 divisors (see below), whose sum is σ = 11221403432688. Its totient is φ = 11221200607540.

The previous prime is 11221302020111. The next prime is 11221302020119. The reversal of 11221302020113 is 31102020312211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11221302020113 - 2¹ = 11221302020111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11221302020111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50540131 + ... + 50761672.

It is an arithmetic number, because the mean of its divisors is an integer number (2805350858172).

Almost surely, 2^{11221302020113} is an apocalyptic number.

It is an amenable number.

11221302020113 is a deficient number, since it is larger than the sum of its proper divisors (101412575).

11221302020113 is a wasteful number, since it uses less digits than its factorization.

11221302020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101412574.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11221302020113 its reverse (31102020312211), we get a palindrome (42323322332324).

The spelling of 11221302020113 in words is "eleven trillion, two hundred twenty-one billion, three hundred two million, twenty thousand, one hundred thirteen".