11310130321 has 4 divisors (see below), whose sum is σ = 12925863232. Its totient is φ = 9694397412.

The previous prime is 11310130309. The next prime is 11310130327. The reversal of 11310130321 is 12303101311.

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 not a de Polignac number, because 11310130321 - 2¹³ = 11310122129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11310130295 and 11310130304.

It is not an unprimeable number, because it can be changed into a prime (11310130327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807866445 + ... + 807866458.

It is an arithmetic number, because the mean of its divisors is an integer number (3231465808).

Almost surely, 2^11310130321 is an apocalyptic number.

It is an amenable number.

11310130321 is a deficient number, since it is larger than the sum of its proper divisors (1615732911).

11310130321 is an equidigital number, since it uses as much as digits as its factorization.

11310130321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615732910.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11310130321 its reverse (12303101311), we get a palindrome (23613231632).

The spelling of 11310130321 in words is "eleven billion, three hundred ten million, one hundred thirty thousand, three hundred twenty-one".