11012310011 has 2 divisors, whose sum is σ = 11012310012. Its totient is φ = 11012310010.

The previous prime is 11012309981. The next prime is 11012310013. The reversal of 11012310011 is 11001321011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11012310011 - 2¹⁸ = 11012047867 is a prime.

Together with 11012310013, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11012309974 and 11012310001.

It is not a weakly prime, because it can be changed into another prime (11012310013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506155005 + 5506155006.

It is an arithmetic number, because the mean of its divisors is an integer number (5506155006).

Almost surely, 2^11012310011 is an apocalyptic number.

11012310011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012310011 is an equidigital number, since it uses as much as digits as its factorization.

11012310011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 11012310011 its reverse (11001321011), we get a palindrome (22013631022).

The spelling of 11012310011 in words is "eleven billion, twelve million, three hundred ten thousand, eleven".