123622163206 has 16 divisors (see below), whose sum is σ = 191837399040. Its totient is φ = 59676583680.

The previous prime is 123622163191. The next prime is 123622163209. The reversal of 123622163206 is 602361226321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123622163209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1412566 + ... + 1497526.

It is an arithmetic number, because the mean of its divisors is an integer number (11989837440).

Almost surely, 2^123622163206 is an apocalyptic number.

123622163206 is a deficient number, since it is larger than the sum of its proper divisors (68215235834).

123622163206 is a wasteful number, since it uses less digits than its factorization.

123622163206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110079.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 123622163206 its reverse (602361226321), we get a palindrome (725983389527).

The spelling of 123622163206 in words is "one hundred twenty-three billion, six hundred twenty-two million, one hundred sixty-three thousand, two hundred six".