2113434103 has 16 divisors (see below), whose sum is σ = 2353950720. Its totient is φ = 1881241600.

The previous prime is 2113434053. The next prime is 2113434107. The reversal of 2113434103 is 3014343112.

It is a cyclic number.

It is not a de Polignac number, because 2113434103 - 2¹³ = 2113425911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113434107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160458 + ... + 173128.

It is an arithmetic number, because the mean of its divisors is an integer number (147121920).

Almost surely, 2^2113434103 is an apocalyptic number.

2113434103 is a deficient number, since it is larger than the sum of its proper divisors (240516617).

2113434103 is a wasteful number, since it uses less digits than its factorization.

2113434103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12998.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2113434103 is about 45972.1013550610. The cubic root of 2113434103 is about 1283.3040662054.

Adding to 2113434103 its reverse (3014343112), we get a palindrome (5127777215).

Subtracting 2113434103 from its reverse (3014343112), we obtain a palindrome (900909009).

The spelling of 2113434103 in words is "two billion, one hundred thirteen million, four hundred thirty-four thousand, one hundred three".