2130113101 has 4 divisors (see below), whose sum is σ = 2132216892. Its totient is φ = 2128009312.

The previous prime is 2130113081. The next prime is 2130113149. The reversal of 2130113101 is 1013110312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 175589001 + 1954524100 = 13251^2 + 44210^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130113101 - 2¹⁵ = 2130080333 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 (2130113201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050376 + ... + 1052401.

It is an arithmetic number, because the mean of its divisors is an integer number (533054223).

Almost surely, 2^2130113101 is an apocalyptic number.

It is an amenable number.

2130113101 is a deficient number, since it is larger than the sum of its proper divisors (2103791).

2130113101 is a wasteful number, since it uses less digits than its factorization.

2130113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103790.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 2130113101 is about 46153.1483324811. The cubic root of 2130113101 is about 1286.6711240938.

Adding to 2130113101 its reverse (1013110312), we get a palindrome (3143223413).

The spelling of 2130113101 in words is "two billion, one hundred thirty million, one hundred thirteen thousand, one hundred one".