2120023106 has 16 divisors (see below), whose sum is σ = 3192588000. Its totient is φ = 1055836320.

The previous prime is 2120023093. The next prime is 2120023111. The reversal of 2120023106 is 6013200212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604145 + ... + 607643.

It is an arithmetic number, because the mean of its divisors is an integer number (199536750).

Almost surely, 2^2120023106 is an apocalyptic number.

2120023106 is a deficient number, since it is larger than the sum of its proper divisors (1072564894).

2120023106 is a wasteful number, since it uses less digits than its factorization.

2120023106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4609.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2120023106 is about 46043.7086473277. The cubic root of 2120023106 is about 1284.6363247866.

Adding to 2120023106 its reverse (6013200212), we get a palindrome (8133223318).

The spelling of 2120023106 in words is "two billion, one hundred twenty million, twenty-three thousand, one hundred six".