2130113005 has 8 divisors (see below), whose sum is σ = 2706496632. Its totient is φ = 1603849728.

The previous prime is 2130113003. The next prime is 2130113077. The reversal of 2130113005 is 5003110312.

It can be written as a sum of positive squares in 4 ways, for example, as 112126921 + 2017986084 = 10589^2 + 44922^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2130113005 - 2¹ = 2130113003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2130113005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130113003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12529992 + ... + 12530161.

It is an arithmetic number, because the mean of its divisors is an integer number (338312079).

Almost surely, 2^2130113005 is an apocalyptic number.

It is an amenable number.

2130113005 is a deficient number, since it is larger than the sum of its proper divisors (576383627).

2130113005 is a wasteful number, since it uses less digits than its factorization.

2130113005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25060175.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 2130113005 is about 46153.1472924653. The cubic root of 2130113005 is about 1286.6711047645.

Adding to 2130113005 its reverse (5003110312), we get a palindrome (7133223317).

The spelling of 2130113005 in words is "two billion, one hundred thirty million, one hundred thirteen thousand, five".