11112443242213 has 8 divisors (see below), whose sum is σ = 11183502897920. Its totient is φ = 11041557115680.

The previous prime is 11112443242169. The next prime is 11112443242223. The reversal of 11112443242213 is 31224234421111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11112443242213 - 2²⁵ = 11112409687781 is a prime.

It is a super-2 number, since 2×11112443242213² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112443242223) 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 7 ways as a sum of consecutive naturals, for example, 43253808 + ... + 43509961.

It is an arithmetic number, because the mean of its divisors is an integer number (1397937862240).

Almost surely, 2^{11112443242213} is an apocalyptic number.

It is an amenable number.

11112443242213 is a deficient number, since it is larger than the sum of its proper divisors (71059655707).

11112443242213 is an equidigital number, since it uses as much as digits as its factorization.

11112443242213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86764587.

The product of its digits is 9216, while the sum is 31.

Adding to 11112443242213 its reverse (31224234421111), we get a palindrome (42336677663324).

The spelling of 11112443242213 in words is "eleven trillion, one hundred twelve billion, four hundred forty-three million, two hundred forty-two thousand, two hundred thirteen".