2013020201 has 16 divisors (see below), whose sum is σ = 2144761344. Its totient is φ = 1882808064.

The previous prime is 2013020161. The next prime is 2013020263. The reversal of 2013020201 is 1020203102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2013020201 - 2⁶ = 2013020137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2013020701) 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, 3316040 + ... + 3316646.

It is an arithmetic number, because the mean of its divisors is an integer number (134047584).

Almost surely, 2^2013020201 is an apocalyptic number.

It is an amenable number.

2013020201 is a deficient number, since it is larger than the sum of its proper divisors (131741143).

2013020201 is a wasteful number, since it uses less digits than its factorization.

2013020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2013020201 is about 44866.6936713638. The cubic root of 2013020201 is about 1262.6492091205.

Adding to 2013020201 its reverse (1020203102), we get a palindrome (3033223303).

The spelling of 2013020201 in words is "two billion, thirteen million, twenty thousand, two hundred one".