163230120667 has 2 divisors, whose sum is σ = 163230120668. Its totient is φ = 163230120666.

The previous prime is 163230120649. The next prime is 163230120701. The reversal of 163230120667 is 766021032361.

163230120667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163230120667 is a prime.

It is not a weakly prime, because it can be changed into another prime (163230121667) 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, 81615060333 + 81615060334.

It is an arithmetic number, because the mean of its divisors is an integer number (81615060334).

Almost surely, 2^163230120667 is an apocalyptic number.

163230120667 is a deficient number, since it is larger than the sum of its proper divisors (1).

163230120667 is an equidigital number, since it uses as much as digits as its factorization.

163230120667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 163230120667 in words is "one hundred sixty-three billion, two hundred thirty million, one hundred twenty thousand, six hundred sixty-seven".