111112443214 has 8 divisors (see below), whose sum is σ = 167506196400. Its totient is φ = 55277044416.

The previous prime is 111112443181. The next prime is 111112443263. The reversal of 111112443214 is 412344211111.

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

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, 139588099 + ... + 139588894.

It is an arithmetic number, because the mean of its divisors is an integer number (20938274550).

Almost surely, 2^111112443214 is an apocalyptic number.

111112443214 is a deficient number, since it is larger than the sum of its proper divisors (56393753186).

111112443214 is a wasteful number, since it uses less digits than its factorization.

111112443214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279177194.

The product of its digits is 768, while the sum is 25.

Adding to 111112443214 its reverse (412344211111), we get a palindrome (523456654325).

The spelling of 111112443214 in words is "one hundred eleven billion, one hundred twelve million, four hundred forty-three thousand, two hundred fourteen".