2013404201 has 4 divisors (see below), whose sum is σ = 2014128900. Its totient is φ = 2012679504.

The previous prime is 2013404177. The next prime is 2013404207. The reversal of 2013404201 is 1024043102.

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 1402128025 + 611276176 = 37445^2 + 24724^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013404201 - 2⁶ = 2013404137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2013404201.

It is not an unprimeable number, because it can be changed into a prime (2013404207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358166 + ... + 363743.

It is an arithmetic number, because the mean of its divisors is an integer number (503532225).

Almost surely, 2^2013404201 is an apocalyptic number.

It is an amenable number.

2013404201 is a deficient number, since it is larger than the sum of its proper divisors (724699).

2013404201 is an equidigital number, since it uses as much as digits as its factorization.

2013404201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724698.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2013404201 is about 44870.9728109387. The cubic root of 2013404201 is about 1262.7294908897.

Adding to 2013404201 its reverse (1024043102), we get a palindrome (3037447303).

The spelling of 2013404201 in words is "two billion, thirteen million, four hundred four thousand, two hundred one".