2211040041013 has 2 divisors, whose sum is σ = 2211040041014. Its totient is φ = 2211040041012.

The previous prime is 2211040040941. The next prime is 2211040041061. The reversal of 2211040041013 is 3101400401122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1774815457284 + 436224583729 = 1332222^2 + 660473^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2211040041013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211040041313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105520020506 + 1105520020507.

It is an arithmetic number, because the mean of its divisors is an integer number (1105520020507).

Almost surely, 2^{2211040041013} is an apocalyptic number.

It is an amenable number.

2211040041013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211040041013 is an equidigital number, since it uses as much as digits as its factorization.

2211040041013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2211040041013 its reverse (3101400401122), we get a palindrome (5312440442135).

The spelling of 2211040041013 in words is "two trillion, two hundred eleven billion, forty million, forty-one thousand, thirteen".