2012205053 has 4 divisors (see below), whose sum is σ = 2012339868. Its totient is φ = 2012070240.

The previous prime is 2012205029. The next prime is 2012205059. The reversal of 2012205053 is 3505022102.

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 1026433444 + 985771609 = 32038^2 + 31397^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012205053 - 2⁸ = 2012204797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012205059) 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, 41768 + ... + 75953.

It is an arithmetic number, because the mean of its divisors is an integer number (503084967).

Almost surely, 2^2012205053 is an apocalyptic number.

It is an amenable number.

2012205053 is a deficient number, since it is larger than the sum of its proper divisors (134815).

2012205053 is a wasteful number, since it uses less digits than its factorization.

2012205053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134814.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2012205053 is about 44857.6086411213. The cubic root of 2012205053 is about 1262.4787546404.

Adding to 2012205053 its reverse (3505022102), we get a palindrome (5517227155).

The spelling of 2012205053 in words is "two billion, twelve million, two hundred five thousand, fifty-three".