111345683 has 2 divisors, whose sum is σ = 111345684. Its totient is φ = 111345682.

The previous prime is 111345673. The next prime is 111345701. The reversal of 111345683 is 386543111.

It is a weak prime.

It is an emirp because it is prime and its reverse (386543111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111345683 - 2²² = 107151379 is a prime.

It is a super-2 number, since 2×111345683² = 24795722245472978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111345613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55672841 + 55672842.

It is an arithmetic number, because the mean of its divisors is an integer number (55672842).

Almost surely, 2^111345683 is an apocalyptic number.

111345683 is a deficient number, since it is larger than the sum of its proper divisors (1).

111345683 is an equidigital number, since it uses as much as digits as its factorization.

111345683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 32.

The square root of 111345683 is about 10552.0463892081. The cubic root of 111345683 is about 481.0879301790.

Adding to 111345683 its reverse (386543111), we get a palindrome (497888794).

The spelling of 111345683 in words is "one hundred eleven million, three hundred forty-five thousand, six hundred eighty-three".