11112144334 has 8 divisors (see below), whose sum is σ = 16671149208. Its totient is φ = 5555094600.

The previous prime is 11112144293. The next prime is 11112144343. The reversal of 11112144334 is 43344121111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11112144299 and 11112144308.

It is a congruent number.

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, 474492 + ... + 497359.

It is an arithmetic number, because the mean of its divisors is an integer number (2083893651).

Almost surely, 2^11112144334 is an apocalyptic number.

11112144334 is a deficient number, since it is larger than the sum of its proper divisors (5559004874).

11112144334 is an equidigital number, since it uses as much as digits as its factorization.

11112144334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977570.

The product of its digits is 1152, while the sum is 25.

Adding to 11112144334 its reverse (43344121111), we get a palindrome (54456265445).

The spelling of 11112144334 in words is "eleven billion, one hundred twelve million, one hundred forty-four thousand, three hundred thirty-four".