111346679 has 4 divisors (see below), whose sum is σ = 111590784. Its totient is φ = 111102576.

The previous prime is 111346667. The next prime is 111346687. The reversal of 111346679 is 976643111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111346679 - 2⁴ = 111346663 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111346649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121367 + ... + 122280.

It is an arithmetic number, because the mean of its divisors is an integer number (27897696).

Almost surely, 2^111346679 is an apocalyptic number.

111346679 is a deficient number, since it is larger than the sum of its proper divisors (244105).

111346679 is an equidigital number, since it uses as much as digits as its factorization.

111346679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244104.

The product of its digits is 27216, while the sum is 38.

The square root of 111346679 is about 10552.0935837397. The cubic root of 111346679 is about 481.0893646371.

The spelling of 111346679 in words is "one hundred eleven million, three hundred forty-six thousand, six hundred seventy-nine".