2110220310123 has 6 divisors (see below), whose sum is σ = 3048096003524. Its totient is φ = 1406813540076.

The previous prime is 2110220310113. The next prime is 2110220310161. The reversal of 2110220310123 is 3210130220112.

2110220310123 is a `hidden beast` number, since 2 + 1 + 10 + 220 + 310 + 123 = 666.

It is not a de Polignac number, because 2110220310123 - 2⁹ = 2110220309611 is a prime.

It is a super-2 number, since 2×2110220310123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2110220310096 and 2110220310105.

It is not an unprimeable number, because it can be changed into a prime (2110220310103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117234461665 + ... + 117234461682.

Almost surely, 2^{2110220310123} is an apocalyptic number.

2110220310123 is a deficient number, since it is larger than the sum of its proper divisors (937875693401).

2110220310123 is a wasteful number, since it uses less digits than its factorization.

2110220310123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234468923353 (or 234468923350 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2110220310123 its reverse (3210130220112), we get a palindrome (5320350530235).

The spelling of 2110220310123 in words is "two trillion, one hundred ten billion, two hundred twenty million, three hundred ten thousand, one hundred twenty-three".