11144314213213 has 16 divisors (see below), whose sum is σ = 11856374899200. Its totient is φ = 10445006533680.

The previous prime is 11144314213199. The next prime is 11144314213223. The reversal of 11144314213213 is 31231241344111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11144314213213 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 (11144314213223) 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, 800023 + ... + 4788388.

It is an arithmetic number, because the mean of its divisors is an integer number (741023431200).

Almost surely, 2^{11144314213213} is an apocalyptic number.

It is an amenable number.

11144314213213 is a deficient number, since it is larger than the sum of its proper divisors (712060685987).

11144314213213 is a wasteful number, since it uses less digits than its factorization.

11144314213213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5589552.

The product of its digits is 6912, while the sum is 31.

Adding to 11144314213213 its reverse (31231241344111), we get a palindrome (42375555557324).

The spelling of 11144314213213 in words is "eleven trillion, one hundred forty-four billion, three hundred fourteen million, two hundred thirteen thousand, two hundred thirteen".