111608323 has 2 divisors, whose sum is σ = 111608324. Its totient is φ = 111608322.

The previous prime is 111608303. The next prime is 111608359. The reversal of 111608323 is 323806111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111608323 - 2⁵ = 111608291 is a prime.

It is not a weakly prime, because it can be changed into another prime (111608303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55804161 + 55804162.

It is an arithmetic number, because the mean of its divisors is an integer number (55804162).

Almost surely, 2^111608323 is an apocalyptic number.

111608323 is a deficient number, since it is larger than the sum of its proper divisors (1).

111608323 is an equidigital number, since it uses as much as digits as its factorization.

111608323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 111608323 is about 10564.4840385132. The cubic root of 111608323 is about 481.4658933962.

The spelling of 111608323 in words is "one hundred eleven million, six hundred eight thousand, three hundred twenty-three".