2112013101 has 16 divisors (see below), whose sum is σ = 3073771008. Its totient is φ = 1279278000.

The previous prime is 2112013093. The next prime is 2112013117. The reversal of 2112013101 is 1013102112.

It is not a de Polignac number, because 2112013101 - 2³ = 2112013093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112013171) 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, 43626 + ... + 78276.

It is an arithmetic number, because the mean of its divisors is an integer number (192110688).

Almost surely, 2^2112013101 is an apocalyptic number.

It is an amenable number.

2112013101 is a deficient number, since it is larger than the sum of its proper divisors (961757907).

2112013101 is a wasteful number, since it uses less digits than its factorization.

2112013101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36512.

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

The square root of 2112013101 is about 45956.6437090439. The cubic root of 2112013101 is about 1283.0163848910.

Adding to 2112013101 its reverse (1013102112), we get a palindrome (3125115213).

The spelling of 2112013101 in words is "two billion, one hundred twelve million, thirteen thousand, one hundred one".