111601714 has 12 divisors (see below), whose sum is σ = 194733774. Its totient is φ = 47829264.

The previous prime is 111601709. The next prime is 111601759. The reversal of 111601714 is 417106111.

It can be written as a sum of positive squares in only one way, i.e., 108056025 + 3545689 = 10395^2 + 1883^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 569299 + ... + 569494.

Almost surely, 2^111601714 is an apocalyptic number.

111601714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111601714 is a deficient number, since it is larger than the sum of its proper divisors (83132060).

111601714 is a wasteful number, since it uses less digits than its factorization.

111601714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138809 (or 1138802 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 22.

The square root of 111601714 is about 10564.1712405659. The cubic root of 111601714 is about 481.4563897116.

Adding to 111601714 its reverse (417106111), we get a palindrome (528707825).

The spelling of 111601714 in words is "one hundred eleven million, six hundred one thousand, seven hundred fourteen".