11310112311321 has 16 divisors (see below), whose sum is σ = 15375391539200. Its totient is φ = 7393880268288.

The previous prime is 11310112311319. The next prime is 11310112311347. The reversal of 11310112311321 is 12311321101311.

It is not a de Polignac number, because 11310112311321 - 2¹ = 11310112311319 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11310112311301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178254361 + ... + 178317798.

It is an arithmetic number, because the mean of its divisors is an integer number (960961971200).

Almost surely, 2^{11310112311321} is an apocalyptic number.

It is an amenable number.

11310112311321 is a deficient number, since it is larger than the sum of its proper divisors (4065279227879).

11310112311321 is a wasteful number, since it uses less digits than its factorization.

11310112311321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356572368.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 11310112311321 its reverse (12311321101311), we get a palindrome (23621433412632).

The spelling of 11310112311321 in words is "eleven trillion, three hundred ten billion, one hundred twelve million, three hundred eleven thousand, three hundred twenty-one".