111540214114 has 32 divisors (see below), whose sum is σ = 192785826816. Its totient is φ = 47411048400.

The previous prime is 111540214103. The next prime is 111540214117. The reversal of 111540214114 is 411412045111.

It is not an unprimeable number, because it can be changed into a prime (111540214117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769089 + ... + 902539.

It is an arithmetic number, because the mean of its divisors is an integer number (6024557088).

Almost surely, 2^111540214114 is an apocalyptic number.

111540214114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111540214114 is a deficient number, since it is larger than the sum of its proper divisors (81245612702).

111540214114 is a wasteful number, since it uses less digits than its factorization.

111540214114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133950.

The product of its (nonzero) digits is 640, while the sum is 25.

Adding to 111540214114 its reverse (411412045111), we get a palindrome (522952259225).

The spelling of 111540214114 in words is "one hundred eleven billion, five hundred forty million, two hundred fourteen thousand, one hundred fourteen".