2120113201 has 4 divisors (see below), whose sum is σ = 2121464304. Its totient is φ = 2118762100.

The previous prime is 2120113199. The next prime is 2120113253. The reversal of 2120113201 is 1023110212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2120113201 - 2¹ = 2120113199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120113001) 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, 673195 + ... + 676336.

It is an arithmetic number, because the mean of its divisors is an integer number (530366076).

Almost surely, 2^2120113201 is an apocalyptic number.

It is an amenable number.

2120113201 is a deficient number, since it is larger than the sum of its proper divisors (1351103).

2120113201 is a wasteful number, since it uses less digits than its factorization.

2120113201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351102.

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

The square root of 2120113201 is about 46044.6870007822. The cubic root of 2120113201 is about 1284.6545223351.

Adding to 2120113201 its reverse (1023110212), we get a palindrome (3143223413).

The spelling of 2120113201 in words is "two billion, one hundred twenty million, one hundred thirteen thousand, two hundred one".