11340221013 has 24 divisors (see below), whose sum is σ = 17905043520. Its totient is φ = 6859167360.

The previous prime is 11340220961. The next prime is 11340221017. The reversal of 11340221013 is 31012204311.

11340221013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11340221013 - 2²⁰ = 11339172437 is a prime.

It is a super-2 number, since 2×11340221013² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11340221017) 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 23 ways as a sum of consecutive naturals, for example, 64068 + ... + 163661.

It is an arithmetic number, because the mean of its divisors is an integer number (746043480).

Almost surely, 2^11340221013 is an apocalyptic number.

It is an amenable number.

11340221013 is a deficient number, since it is larger than the sum of its proper divisors (6564822507).

11340221013 is a wasteful number, since it uses less digits than its factorization.

11340221013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228249 (or 228246 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11340221013 its reverse (31012204311), we get a palindrome (42352425324).

The spelling of 11340221013 in words is "eleven billion, three hundred forty million, two hundred twenty-one thousand, thirteen".