2112255103 has 6 divisors (see below), whose sum is σ = 2457113136. Its totient is φ = 1810504332.

The previous prime is 2112255031. The next prime is 2112255133. The reversal of 2112255103 is 3015522112.

It is not a de Polignac number, because 2112255103 - 2²⁵ = 2078700671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112255133) 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, 21553575 + ... + 21553672.

It is an arithmetic number, because the mean of its divisors is an integer number (409518856).

Almost surely, 2^2112255103 is an apocalyptic number.

2112255103 is a deficient number, since it is larger than the sum of its proper divisors (344858033).

2112255103 is an equidigital number, since it uses as much as digits as its factorization.

2112255103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43107261 (or 43107254 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2112255103 is about 45959.2765717651. The cubic root of 2112255103 is about 1283.0653872185.

Adding to 2112255103 its reverse (3015522112), we get a palindrome (5127777215).

The spelling of 2112255103 in words is "two billion, one hundred twelve million, two hundred fifty-five thousand, one hundred three".