111112214 has 16 divisors (see below), whose sum is σ = 171321696. Its totient is φ = 54014400.

The previous prime is 111112207. The next prime is 111112219. The reversal of 111112214 is 412211111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111112219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23324 + ... + 27680.

It is an arithmetic number, because the mean of its divisors is an integer number (10707606).

Almost surely, 2^111112214 is an apocalyptic number.

111112214 is a deficient number, since it is larger than the sum of its proper divisors (60209482).

111112214 is a wasteful number, since it uses less digits than its factorization.

111112214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4711.

The product of its digits is 16, while the sum is 14.

The square root of 111112214 is about 10540.9778483782. The cubic root of 111112214 is about 480.7514474049.

Adding to 111112214 its reverse (412211111), we get a palindrome (523323325).

The spelling of 111112214 in words is "one hundred eleven million, one hundred twelve thousand, two hundred fourteen".