2130112101 has 16 divisors (see below), whose sum is σ = 3078113024. Its totient is φ = 1302485184.

The previous prime is 2130112099. The next prime is 2130112129. The reversal of 2130112101 is 1012110312.

It is not a de Polignac number, because 2130112101 - 2¹ = 2130112099 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 (2130112141) 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, 167821 + ... + 180066.

It is an arithmetic number, because the mean of its divisors is an integer number (192382064).

Almost surely, 2^2130112101 is an apocalyptic number.

It is an amenable number.

2130112101 is a deficient number, since it is larger than the sum of its proper divisors (948000923).

2130112101 is a wasteful number, since it uses less digits than its factorization.

2130112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348060.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 2130112101 is about 46153.1374989827. The cubic root of 2130112101 is about 1286.6709227475.

Adding to 2130112101 its reverse (1012110312), we get a palindrome (3142222413).

The spelling of 2130112101 in words is "two billion, one hundred thirty million, one hundred twelve thousand, one hundred one".