11112144308 has 12 divisors (see below), whose sum is σ = 20073551232. Its totient is φ = 5376843960.

The previous prime is 11112144293. The next prime is 11112144343. The reversal of 11112144308 is 80344121111.

It is a super-2 number, since 2×11112144308² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44806910 + ... + 44807157.

It is an arithmetic number, because the mean of its divisors is an integer number (1672795936).

Almost surely, 2^11112144308 is an apocalyptic number.

It is an amenable number.

11112144308 is a deficient number, since it is larger than the sum of its proper divisors (8961406924).

11112144308 is a wasteful number, since it uses less digits than its factorization.

11112144308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89614102 (or 89614100 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

Adding to 11112144308 its reverse (80344121111), we get a palindrome (91456265419).

The spelling of 11112144308 in words is "eleven billion, one hundred twelve million, one hundred forty-four thousand, three hundred eight".