2013325133 has 4 divisors (see below), whose sum is σ = 2016864060. Its totient is φ = 2009786208.

The previous prime is 2013325091. The next prime is 2013325169. The reversal of 2013325133 is 3315233102.

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 1401603844 + 611721289 = 37438^2 + 24733^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013325133 - 2⁸ = 2013324877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2013325099 and 2013325108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013325933) 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, 1768610 + ... + 1769747.

It is an arithmetic number, because the mean of its divisors is an integer number (504216015).

Almost surely, 2^2013325133 is an apocalyptic number.

It is an amenable number.

2013325133 is a deficient number, since it is larger than the sum of its proper divisors (3538927).

2013325133 is an equidigital number, since it uses as much as digits as its factorization.

2013325133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538926.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 2013325133 is about 44870.0917427188. The cubic root of 2013325133 is about 1262.7129612062.

Adding to 2013325133 its reverse (3315233102), we get a palindrome (5328558235).

The spelling of 2013325133 in words is "two billion, thirteen million, three hundred twenty-five thousand, one hundred thirty-three".