163322051305 has 8 divisors (see below), whose sum is σ = 223984527552. Its totient is φ = 111992263728.

The previous prime is 163322051237. The next prime is 163322051323. The reversal of 163322051305 is 503150223361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163322051305 - 2³⁵ = 128962312937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2333172127 + ... + 2333172196.

It is an arithmetic number, because the mean of its divisors is an integer number (27998065944).

Almost surely, 2^163322051305 is an apocalyptic number.

It is an amenable number.

163322051305 is a deficient number, since it is larger than the sum of its proper divisors (60662476247).

163322051305 is an equidigital number, since it uses as much as digits as its factorization.

163322051305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4666344335.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 163322051305 its reverse (503150223361), we get a palindrome (666472274666).

The spelling of 163322051305 in words is "one hundred sixty-three billion, three hundred twenty-two million, fifty-one thousand, three hundred five".