196000111 has 2 divisors, whose sum is σ = 196000112. Its totient is φ = 196000110.

The previous prime is 196000097. The next prime is 196000117. The reversal of 196000111 is 111000691.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 196000111 - 2⁹ = 195999599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196000117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98000055 + 98000056.

It is an arithmetic number, because the mean of its divisors is an integer number (98000056).

Almost surely, 2^196000111 is an apocalyptic number.

196000111 is a deficient number, since it is larger than the sum of its proper divisors (1).

196000111 is an equidigital number, since it uses as much as digits as its factorization.

196000111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 19.

The square root of 196000111 is about 14000.0039642852. The cubic root of 196000111 is about 580.8786830120.

The spelling of 196000111 in words is "one hundred ninety-six million, one hundred eleven", and thus it is an aban number.