11344313311 has 8 divisors (see below), whose sum is σ = 11378695680. Its totient is φ = 11309956512.

The previous prime is 11344313297. The next prime is 11344313339. The reversal of 11344313311 is 11331344311.

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 11344313311 - 2⁹ = 11344312799 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 (11344313371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232121 + ... + 1241293.

It is an arithmetic number, because the mean of its divisors is an integer number (1422336960).

Almost surely, 2^11344313311 is an apocalyptic number.

11344313311 is a deficient number, since it is larger than the sum of its proper divisors (34382369).

11344313311 is an equidigital number, since it uses as much as digits as its factorization.

11344313311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12785.

The product of its digits is 1296, while the sum is 25.

Adding to 11344313311 its reverse (11331344311), we get a palindrome (22675657622).

The spelling of 11344313311 in words is "eleven billion, three hundred forty-four million, three hundred thirteen thousand, three hundred eleven".