2012541516211 has 4 divisors (see below), whose sum is σ = 2012750101000. Its totient is φ = 2012332931424.

The previous prime is 2012541516203. The next prime is 2012541516217. The reversal of 2012541516211 is 1126151452102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2012541516211 - 2³ = 2012541516203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012541516217) 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, 104277921 + ... + 104297218.

It is an arithmetic number, because the mean of its divisors is an integer number (503187525250).

Almost surely, 2^{2012541516211} is an apocalyptic number.

2012541516211 is a deficient number, since it is larger than the sum of its proper divisors (208584789).

2012541516211 is an equidigital number, since it uses as much as digits as its factorization.

2012541516211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208584788.

The product of its (nonzero) digits is 4800, while the sum is 31.

Adding to 2012541516211 its reverse (1126151452102), we get a palindrome (3138692968313).

The spelling of 2012541516211 in words is "two trillion, twelve billion, five hundred forty-one million, five hundred sixteen thousand, two hundred eleven".