111313667 has 4 divisors (see below), whose sum is σ = 111483240. Its totient is φ = 111144096.

The previous prime is 111313661. The next prime is 111313679. The reversal of 111313667 is 766313111.

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 111313667 - 2⁴ = 111313651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111313661) 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, 83798 + ... + 85115.

It is an arithmetic number, because the mean of its divisors is an integer number (27870810).

Almost surely, 2^111313667 is an apocalyptic number.

111313667 is a deficient number, since it is larger than the sum of its proper divisors (169573).

111313667 is an equidigital number, since it uses as much as digits as its factorization.

111313667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169572.

The product of its digits is 2268, while the sum is 29.

The square root of 111313667 is about 10550.5292284321. The cubic root of 111313667 is about 481.0418155707.

Adding to 111313667 its reverse (766313111), we get a palindrome (877626778).

The spelling of 111313667 in words is "one hundred eleven million, three hundred thirteen thousand, six hundred sixty-seven".