128000167 has 2 divisors, whose sum is σ = 128000168. Its totient is φ = 128000166.

The previous prime is 128000111. The next prime is 128000177. The reversal of 128000167 is 761000821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 128000167 - 2⁷ = 128000039 is a prime.

It is equal to p_7271044 and since 128000167 and 7271044 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128000177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64000083 + 64000084.

It is an arithmetic number, because the mean of its divisors is an integer number (64000084).

Almost surely, 2^128000167 is an apocalyptic number.

128000167 is a deficient number, since it is larger than the sum of its proper divisors (1).

128000167 is an equidigital number, since it uses as much as digits as its factorization.

128000167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 128000167 is about 11313.7158794094. The cubic root of 128000167 is about 503.9686391316.

Adding to 128000167 its reverse (761000821), we get a palindrome (889000988).

The spelling of 128000167 in words is "one hundred twenty-eight million, one hundred sixty-seven", and thus it is an aban number.