11132323333213 has 4 divisors (see below), whose sum is σ = 11213581167900. Its totient is φ = 11051065498528.

The previous prime is 11132323333189. The next prime is 11132323333273. The reversal of 11132323333213 is 31233332323111.

It is a happy number.

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 4995144540324 + 6137178792889 = 2234982^2 + 2477333^2 .

It is a cyclic number.

It is not a de Polignac number, because 11132323333213 - 2²¹ = 11132321236061 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 (11132323333273) 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 3 ways as a sum of consecutive naturals, for example, 40628917138 + ... + 40628917411.

It is an arithmetic number, because the mean of its divisors is an integer number (2803395291975).

Almost surely, 2^{11132323333213} is an apocalyptic number.

It is an amenable number.

11132323333213 is a deficient number, since it is larger than the sum of its proper divisors (81257834687).

11132323333213 is an equidigital number, since it uses as much as digits as its factorization.

11132323333213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81257834686.

The product of its digits is 17496, while the sum is 31.

Adding to 11132323333213 its reverse (31233332323111), we get a palindrome (42365655656324).

The spelling of 11132323333213 in words is "eleven trillion, one hundred thirty-two billion, three hundred twenty-three million, three hundred thirty-three thousand, two hundred thirteen".