11313214444 has 12 divisors (see below), whose sum is σ = 22626428944. Its totient is φ = 4848520464.

The previous prime is 11313214421. The next prime is 11313214453. The reversal of 11313214444 is 44441231311.

11313214444 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 404043373 = 11313214444 / (1 + 1 + 3 + 1 + 3 + 2 + 1 + 4 + 4 + 4 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202021659 + ... + 202021714.

Almost surely, 2^11313214444 is an apocalyptic number.

11313214444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11313214444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11313214444 is a wasteful number, since it uses less digits than its factorization.

11313214444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404043384 (or 404043382 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

Adding to 11313214444 its reverse (44441231311), we get a palindrome (55754445755).

The spelling of 11313214444 in words is "eleven billion, three hundred thirteen million, two hundred fourteen thousand, four hundred forty-four".