11011110013 has 2 divisors, whose sum is σ = 11011110014. Its totient is φ = 11011110012.

The previous prime is 11011109971. The next prime is 11011110049. The reversal of 11011110013 is 31001111011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10957483684 + 53626329 = 104678^2 + 7323^2 .

It is a cyclic number.

It is not a de Polignac number, because 11011110013 - 2²⁹ = 10474239101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11011110073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505555006 + 5505555007.

It is an arithmetic number, because the mean of its divisors is an integer number (5505555007).

Almost surely, 2^11011110013 is an apocalyptic number.

It is an amenable number.

11011110013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011110013 is an equidigital number, since it uses as much as digits as its factorization.

11011110013 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 10.

Adding to 11011110013 its reverse (31001111011), we get a palindrome (42012221024).

The spelling of 11011110013 in words is "eleven billion, eleven million, one hundred ten thousand, thirteen".