123622163211 has 16 divisors (see below), whose sum is σ = 166934338560. Its totient is φ = 81362611200.

The previous prime is 123622163209. The next prime is 123622163219. The reversal of 123622163211 is 112361226321.

It is not a de Polignac number, because 123622163211 - 2¹ = 123622163209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123622163219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2667211 + ... + 2713163.

It is an arithmetic number, because the mean of its divisors is an integer number (10433396160).

Almost surely, 2^123622163211 is an apocalyptic number.

123622163211 is a deficient number, since it is larger than the sum of its proper divisors (43312175349).

123622163211 is a wasteful number, since it uses less digits than its factorization.

123622163211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57386.

The product of its digits is 5184, while the sum is 30.

Adding to 123622163211 its reverse (112361226321), we get a palindrome (235983389532).

The spelling of 123622163211 in words is "one hundred twenty-three billion, six hundred twenty-two million, one hundred sixty-three thousand, two hundred eleven".