11310122322013 has 4 divisors (see below), whose sum is σ = 11310135240988. Its totient is φ = 11310109403040.

The previous prime is 11310122322007. The next prime is 11310122322047. The reversal of 11310122322013 is 31022322101311.

11310122322013 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 4170736048644 + 7139386273369 = 2042238^2 + 2671963^2 .

It is a cyclic number.

It is not a de Polignac number, because 11310122322013 - 2⁹ = 11310122321501 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 (11310122323013) 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, 5042706 + ... + 6931747.

It is an arithmetic number, because the mean of its divisors is an integer number (2827533810247).

Almost surely, 2^{11310122322013} is an apocalyptic number.

It is an amenable number.

11310122322013 is a deficient number, since it is larger than the sum of its proper divisors (12918975).

11310122322013 is an equidigital number, since it uses as much as digits as its factorization.

11310122322013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12918974.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11310122322013 its reverse (31022322101311), we get a palindrome (42332444423324).

The spelling of 11310122322013 in words is "eleven trillion, three hundred ten billion, one hundred twenty-two million, three hundred twenty-two thousand, thirteen".