111140114 has 4 divisors (see below), whose sum is σ = 166710174. Its totient is φ = 55570056.

The previous prime is 111140087. The next prime is 111140131. The reversal of 111140114 is 411041111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 411041111 = 13 ⋅31618547.

It can be written as a sum of positive squares in only one way, i.e., 104550625 + 6589489 = 10225^2 + 2567^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27785027 + ... + 27785030.

Almost surely, 2^111140114 is an apocalyptic number.

111140114 is a deficient number, since it is larger than the sum of its proper divisors (55570060).

111140114 is an equidigital number, since it uses as much as digits as its factorization.

111140114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55570059.

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

The square root of 111140114 is about 10542.3011719453. The cubic root of 111140114 is about 480.7916825342.

Adding to 111140114 its reverse (411041111), we get a palindrome (522181225).

The spelling of 111140114 in words is "one hundred eleven million, one hundred forty thousand, one hundred fourteen".