2013120201 has 4 divisors (see below), whose sum is σ = 2684160272. Its totient is φ = 1342080132.

The previous prime is 2013120163. The next prime is 2013120203. The reversal of 2013120201 is 1020213102.

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 not a de Polignac number, because 2013120201 - 2⁷ = 2013120073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013120203) 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, 335520031 + ... + 335520036.

It is an arithmetic number, because the mean of its divisors is an integer number (671040068).

Almost surely, 2^2013120201 is an apocalyptic number.

It is an amenable number.

2013120201 is a deficient number, since it is larger than the sum of its proper divisors (671040071).

2013120201 is an equidigital number, since it uses as much as digits as its factorization.

2013120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671040070.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2013120201 is about 44867.8080699292. The cubic root of 2013120201 is about 1262.6701168143.

Adding to 2013120201 its reverse (1020213102), we get a palindrome (3033333303).

The spelling of 2013120201 in words is "two billion, thirteen million, one hundred twenty thousand, two hundred one".