2112130201 has 24 divisors (see below), whose sum is σ = 2307166400. Its totient is φ = 1932118272.

The previous prime is 2112130187. The next prime is 2112130247. The reversal of 2112130201 is 1020312112.

It is not a de Polignac number, because 2112130201 - 2⁷ = 2112130073 is a prime.

It is a super-2 number, since 2×2112130201² = 8922187971952600802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112130261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4336780 + ... + 4337266.

Almost surely, 2^2112130201 is an apocalyptic number.

It is an amenable number.

2112130201 is a deficient number, since it is larger than the sum of its proper divisors (195036199).

2112130201 is a wasteful number, since it uses less digits than its factorization.

2112130201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913 (or 896 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2112130201 is about 45957.9177182779. The cubic root of 2112130201 is about 1283.0400966193.

Adding to 2112130201 its reverse (1020312112), we get a palindrome (3132442313).

The spelling of 2112130201 in words is "two billion, one hundred twelve million, one hundred thirty thousand, two hundred one".