11336013121 has 4 divisors (see below), whose sum is σ = 11642391892. Its totient is φ = 11029634352.

The previous prime is 11336013119. The next prime is 11336013131. The reversal of 11336013121 is 12131063311.

11336013121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5160410896 + 6175602225 = 71836^2 + 78585^2 .

It is a cyclic number.

It is not a de Polignac number, because 11336013121 - 2¹ = 11336013119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11336013092 and 11336013101.

It is not an unprimeable number, because it can be changed into a prime (11336013131) 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, 153189330 + ... + 153189403.

It is an arithmetic number, because the mean of its divisors is an integer number (2910597973).

Almost surely, 2^11336013121 is an apocalyptic number.

It is an amenable number.

11336013121 is a deficient number, since it is larger than the sum of its proper divisors (306378771).

11336013121 is an equidigital number, since it uses as much as digits as its factorization.

11336013121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306378770.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11336013121 its reverse (12131063311), we get a palindrome (23467076432).

The spelling of 11336013121 in words is "eleven billion, three hundred thirty-six million, thirteen thousand, one hundred twenty-one".