163501222103323 has 8 divisors (see below), whose sum is σ = 183733814805408. Its totient is φ = 144362283060864.

The previous prime is 163501222103281. The next prime is 163501222103341. The reversal of 163501222103323 is 323301222105361.

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 163501222103323 - 2³³ = 163492632168731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163501222103393) 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 in 7 ways as a sum of consecutive naturals, for example, 273413414590 + ... + 273413415187.

It is an arithmetic number, because the mean of its divisors is an integer number (22966726850676).

Almost surely, 2^{163501222103323} is an apocalyptic number.

163501222103323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

163501222103323 is a deficient number, since it is larger than the sum of its proper divisors (20232592702085).

163501222103323 is a wasteful number, since it uses less digits than its factorization.

163501222103323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546826829813.

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 163501222103323 its reverse (323301222105361), we get a palindrome (486802444208684).

The spelling of 163501222103323 in words is "one hundred sixty-three trillion, five hundred one billion, two hundred twenty-two million, one hundred three thousand, three hundred twenty-three".