106020066123 has 12 divisors (see below), whose sum is σ = 158080099008. Its totient is φ = 68400042480.

The previous prime is 106020066091. The next prime is 106020066127. The reversal of 106020066123 is 321660020601.

It is not a de Polignac number, because 106020066123 - 2⁵ = 106020066091 is a prime.

It is a super-2 number, since 2×106020066123² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106020066127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189999840 + ... + 190000397.

It is an arithmetic number, because the mean of its divisors is an integer number (13173341584).

Almost surely, 2^106020066123 is an apocalyptic number.

106020066123 is a deficient number, since it is larger than the sum of its proper divisors (52060032885).

106020066123 is a wasteful number, since it uses less digits than its factorization.

106020066123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380000274 (or 380000271 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 106020066123 its reverse (321660020601), we get a palindrome (427680086724).

The spelling of 106020066123 in words is "one hundred six billion, twenty million, sixty-six thousand, one hundred twenty-three".