11321413011 has 28 divisors (see below), whose sum is σ = 16983584872. Its totient is φ = 7543505376.

The previous prime is 11321412937. The next prime is 11321413013. The reversal of 11321413011 is 11031412311.

It is a happy number.

11321413011 is a `hidden beast` number, since 1 + 1 + 321 + 41 + 301 + 1 = 666.

11321413011 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 11321413011 - 2¹¹ = 11321410963 is a prime.

It is a super-2 number, since 2×11321413011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11321413013) 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 27 ways as a sum of consecutive naturals, for example, 1970535 + ... + 1976271.

Almost surely, 2^11321413011 is an apocalyptic number.

11321413011 is a deficient number, since it is larger than the sum of its proper divisors (5662171861).

11321413011 is an frugal number, since it uses more digits than its factorization.

11321413011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8462 (or 8447 counting only the distinct ones).

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

Adding to 11321413011 its reverse (11031412311), we get a palindrome (22352825322).

The spelling of 11321413011 in words is "eleven billion, three hundred twenty-one million, four hundred thirteen thousand, eleven".