11223012013011 has 16 divisors (see below), whose sum is σ = 17163029125120. Its totient is φ = 7240652911080.

The previous prime is 11223012013001. The next prime is 11223012013027. The reversal of 11223012013011 is 11031021032211.

11223012013011 is a `hidden beast` number, since 1 + 12 + 230 + 120 + 1 + 301 + 1 = 666.

It is not a de Polignac number, because 11223012013011 - 2¹³ = 11223012004819 is a prime.

It is a super-2 number, since 2×11223012013011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11223012013001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6704307415 + ... + 6704309088.

It is an arithmetic number, because the mean of its divisors is an integer number (1072689320320).

Almost surely, 2^{11223012013011} is an apocalyptic number.

11223012013011 is a deficient number, since it is larger than the sum of its proper divisors (5940017112109).

11223012013011 is a wasteful number, since it uses less digits than its factorization.

11223012013011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13408616543 (or 13408616537 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11223012013011 its reverse (11031021032211), we get a palindrome (22254033045222).

The spelling of 11223012013011 in words is "eleven trillion, two hundred twenty-three billion, twelve million, thirteen thousand, eleven".