2011240333013 has 2 divisors, whose sum is σ = 2011240333014. Its totient is φ = 2011240333012.

The previous prime is 2011240332967. The next prime is 2011240333097. The reversal of 2011240333013 is 3103330421102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2009524550929 + 1715782084 = 1417577^2 + 41422^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011240333013 - 2²⁰ = 2011239284437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2011240333013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011240333813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005620166506 + 1005620166507.

It is an arithmetic number, because the mean of its divisors is an integer number (1005620166507).

Almost surely, 2^{2011240333013} is an apocalyptic number.

It is an amenable number.

2011240333013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011240333013 is an equidigital number, since it uses as much as digits as its factorization.

2011240333013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2011240333013 its reverse (3103330421102), we get a palindrome (5114570754115).

The spelling of 2011240333013 in words is "two trillion, eleven billion, two hundred forty million, three hundred thirty-three thousand, thirteen".