111243314 has 32 divisors (see below), whose sum is σ = 212007936. Its totient is φ = 42586560.

The previous prime is 111243269. The next prime is 111243317. The reversal of 111243314 is 413342111.

It is not an unprimeable number, because it can be changed into a prime (111243317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4217 + ... + 15500.

It is an arithmetic number, because the mean of its divisors is an integer number (6625248).

Almost surely, 2^111243314 is an apocalyptic number.

111243314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111243314 is a deficient number, since it is larger than the sum of its proper divisors (100764622).

111243314 is a wasteful number, since it uses less digits than its factorization.

111243314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19770.

The product of its digits is 288, while the sum is 20.

The square root of 111243314 is about 10547.1946033057. The cubic root of 111243314 is about 480.9404507576.

Adding to 111243314 its reverse (413342111), we get a palindrome (524585425).

The spelling of 111243314 in words is "one hundred eleven million, two hundred forty-three thousand, three hundred fourteen".