2012515310213 has 4 divisors (see below), whose sum is σ = 2012641987020. Its totient is φ = 2012388633408.

The previous prime is 2012515310173. The next prime is 2012515310251. The reversal of 2012515310213 is 3120135152102.

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 628370119204 + 1384145191009 = 792698^2 + 1176497^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012515310213 - 2¹⁸ = 2012515048069 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 (2012505310213) 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, 63314570 + ... + 63346347.

It is an arithmetic number, because the mean of its divisors is an integer number (503160496755).

Almost surely, 2^{2012515310213} is an apocalyptic number.

It is an amenable number.

2012515310213 is a deficient number, since it is larger than the sum of its proper divisors (126676807).

2012515310213 is a wasteful number, since it uses less digits than its factorization.

2012515310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126676806.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 2012515310213 in words is "two trillion, twelve billion, five hundred fifteen million, three hundred ten thousand, two hundred thirteen".