128000363 has 2 divisors, whose sum is σ = 128000364. Its totient is φ = 128000362.

The previous prime is 128000329. The next prime is 128000371. The reversal of 128000363 is 363000821.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-128000363 is a prime.

It is a Chen prime.

It is equal to p_7271051 and since 128000363 and 7271051 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (128000393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64000181 + 64000182.

It is an arithmetic number, because the mean of its divisors is an integer number (64000182).

Almost surely, 2^128000363 is an apocalyptic number.

128000363 is a deficient number, since it is larger than the sum of its proper divisors (1).

128000363 is an equidigital number, since it uses as much as digits as its factorization.

128000363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 128000363 is about 11313.7245414585. The cubic root of 128000363 is about 503.9688963651.

The spelling of 128000363 in words is "one hundred twenty-eight million, three hundred sixty-three", and thus it is an aban number.