11112323333213 has 4 divisors (see below), whose sum is σ = 11113548921120. Its totient is φ = 11111097745308.

The previous prime is 11112323333171. The next prime is 11112323333233. The reversal of 11112323333213 is 31233332321111.

11112323333213 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11112323333213 - 2²⁴ = 11112306555997 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 (11112323333233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612780353 + ... + 612798486.

It is an arithmetic number, because the mean of its divisors is an integer number (2778387230280).

Almost surely, 2^{11112323333213} is an apocalyptic number.

It is an amenable number.

11112323333213 is a deficient number, since it is larger than the sum of its proper divisors (1225587907).

11112323333213 is an equidigital number, since it uses as much as digits as its factorization.

11112323333213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225587906.

The product of its digits is 5832, while the sum is 29.

Adding to 11112323333213 its reverse (31233332321111), we get a palindrome (42345655654324).

The spelling of 11112323333213 in words is "eleven trillion, one hundred twelve billion, three hundred twenty-three million, three hundred thirty-three thousand, two hundred thirteen".