11134320441021 has 12 divisors (see below), whose sum is σ = 16087851369148. Its totient is φ = 7420598417664.

The previous prime is 11134320441001. The next prime is 11134320441059. The reversal of 11134320441021 is 12014402343111.

It is a happy number.

11134320441021 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 43 + 204 + 410 + 2 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11036813508900 + 97506932121 = 3322170^2 + 312261^2 .

It is not a de Polignac number, because 11134320441021 - 2¹⁷ = 11134320309949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11134320441001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190125460 + ... + 190184013.

Almost surely, 2^{11134320441021} is an apocalyptic number.

It is an amenable number.

11134320441021 is a deficient number, since it is larger than the sum of its proper divisors (4953530928127).

11134320441021 is a wasteful number, since it uses less digits than its factorization.

11134320441021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380312732 (or 380312729 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 11134320441021 its reverse (12014402343111), we get a palindrome (23148722784132).

The spelling of 11134320441021 in words is "eleven trillion, one hundred thirty-four billion, three hundred twenty million, four hundred forty-one thousand, twenty-one".