2110113243 has 24 divisors (see below), whose sum is σ = 3564374528. Its totient is φ = 1177736112.

The previous prime is 2110113241. The next prime is 2110113251. The reversal of 2110113243 is 3423110112.

It is not a de Polignac number, because 2110113243 - 2¹ = 2110113241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2110113241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 386755 + ... + 392172.

Almost surely, 2^2110113243 is an apocalyptic number.

2110113243 is a deficient number, since it is larger than the sum of its proper divisors (1454261285).

2110113243 is a wasteful number, since it uses less digits than its factorization.

2110113243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778983 (or 778980 counting only the distinct ones).

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

The square root of 2110113243 is about 45935.9689459143. The cubic root of 2110113243 is about 1282.6315577002.

Adding to 2110113243 its reverse (3423110112), we get a palindrome (5533223355).

The spelling of 2110113243 in words is "two billion, one hundred ten million, one hundred thirteen thousand, two hundred forty-three".