11110000000013 has 2 divisors, whose sum is σ = 11110000000014. Its totient is φ = 11110000000012.

The previous prime is 11110000000009. The next prime is 11110000000063. The reversal of 11110000000013 is 31000000001111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10768386636484 + 341613363529 = 3281522^2 + 584477^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110000000013 - 2² = 11110000000009 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110000000063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555000000006 + 5555000000007.

It is an arithmetic number, because the mean of its divisors is an integer number (5555000000007).

Almost surely, 2^{11110000000013} is an apocalyptic number.

It is an amenable number.

11110000000013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110000000013 is an equidigital number, since it uses as much as digits as its factorization.

11110000000013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3, while the sum is 8.

Adding to 11110000000013 its reverse (31000000001111), we get a palindrome (42110000001124).

The spelling of 11110000000013 in words is "eleven trillion, one hundred ten billion, thirteen", and thus it is an aban number.