123622163197 has 16 divisors (see below), whose sum is σ = 133355353600. Its totient is φ = 113921121600.

The previous prime is 123622163191. The next prime is 123622163209. The reversal of 123622163197 is 791361226321.

It is not a de Polignac number, because 123622163197 - 2¹¹ = 123622161149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123622163191) 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 15 ways as a sum of consecutive naturals, for example, 30157054 + ... + 30161152.

It is an arithmetic number, because the mean of its divisors is an integer number (8334709600).

Almost surely, 2^123622163197 is an apocalyptic number.

It is an amenable number.

123622163197 is a deficient number, since it is larger than the sum of its proper divisors (9733190403).

123622163197 is a wasteful number, since it uses less digits than its factorization.

123622163197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7444.

The product of its digits is 163296, while the sum is 43.

The spelling of 123622163197 in words is "one hundred twenty-three billion, six hundred twenty-two million, one hundred sixty-three thousand, one hundred ninety-seven".