11122310213 has 4 divisors (see below), whose sum is σ = 12711211680. Its totient is φ = 9533408748.

The previous prime is 11122310207. The next prime is 11122310249. The reversal of 11122310213 is 31201322111.

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 11122310213 - 2¹⁰ = 11122309189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11122310191 and 11122310200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122310113) 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, 794450723 + ... + 794450736.

It is an arithmetic number, because the mean of its divisors is an integer number (3177802920).

Almost surely, 2^11122310213 is an apocalyptic number.

It is an amenable number.

11122310213 is a deficient number, since it is larger than the sum of its proper divisors (1588901467).

11122310213 is an equidigital number, since it uses as much as digits as its factorization.

11122310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588901466.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11122310213 its reverse (31201322111), we get a palindrome (42323632324).

The spelling of 11122310213 in words is "eleven billion, one hundred twenty-two million, three hundred ten thousand, two hundred thirteen".