2123110430 has 16 divisors (see below), whose sum is σ = 4367541600. Its totient is φ = 727923552.

The previous prime is 2123110417. The next prime is 2123110453. The reversal of 2123110430 is 340113212.

It is a junction number, because it is equal to n+sod(n) for n = 2123110399 and 2123110408.

It is a congruent number.

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, 15165005 + ... + 15165144.

It is an arithmetic number, because the mean of its divisors is an integer number (272971350).

Almost surely, 2^2123110430 is an apocalyptic number.

2123110430 is an abundant number, since it is smaller than the sum of its proper divisors (2244431170).

2123110430 is a wasteful number, since it uses less digits than its factorization.

2123110430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30330163.

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

The square root of 2123110430 is about 46077.2224640331. Note that the first 3 decimals coincide. The cubic root of 2123110430 is about 1285.2596143584.

Adding to 2123110430 its reverse (340113212), we get a palindrome (2463223642).

The spelling of 2123110430 in words is "two billion, one hundred twenty-three million, one hundred ten thousand, four hundred thirty".