2112310201 has 4 divisors (see below), whose sum is σ = 2163830004. Its totient is φ = 2060790400.

The previous prime is 2112310181. The next prime is 2112310253. The reversal of 2112310201 is 1020132112.

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 1085043600 + 1027266601 = 32940^2 + 32051^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112310201 - 2¹¹ = 2112308153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112310901) 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, 25759840 + ... + 25759921.

It is an arithmetic number, because the mean of its divisors is an integer number (540957501).

Almost surely, 2^2112310201 is an apocalyptic number.

It is an amenable number.

2112310201 is a deficient number, since it is larger than the sum of its proper divisors (51519803).

2112310201 is an equidigital number, since it uses as much as digits as its factorization.

2112310201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51519802.

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

The square root of 2112310201 is about 45959.8759898240. The cubic root of 2112310201 is about 1283.0765433397.

Adding to 2112310201 its reverse (1020132112), we get a palindrome (3132442313).

The spelling of 2112310201 in words is "two billion, one hundred twelve million, three hundred ten thousand, two hundred one".