11012310013 has 2 divisors, whose sum is σ = 11012310014. Its totient is φ = 11012310012.

The previous prime is 11012310011. The next prime is 11012310059. The reversal of 11012310013 is 31001321011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6013537209 + 4998772804 = 77547^2 + 70702^2 .

It is a cyclic number.

It is not a de Polignac number, because 11012310013 - 2¹ = 11012310011 is a prime.

Together with 11012310011, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11012309975 and 11012310002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11012310011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506155006 + 5506155007.

It is an arithmetic number, because the mean of its divisors is an integer number (5506155007).

Almost surely, 2^11012310013 is an apocalyptic number.

It is an amenable number.

11012310013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012310013 is an equidigital number, since it uses as much as digits as its factorization.

11012310013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11012310013 its reverse (31001321011), we get a palindrome (42013631024).

The spelling of 11012310013 in words is "eleven billion, twelve million, three hundred ten thousand, thirteen".