1311110011 has 2 divisors, whose sum is σ = 1311110012. Its totient is φ = 1311110010.

The previous prime is 1311109999. The next prime is 1311110041. The reversal of 1311110011 is 1100111131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1311110011 - 2⁷ = 1311109883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1311110011.

It is not a weakly prime, because it can be changed into another prime (1311110041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655555005 + 655555006.

It is an arithmetic number, because the mean of its divisors is an integer number (655555006).

Almost surely, 2^1311110011 is an apocalyptic number.

1311110011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1311110011 is an equidigital number, since it uses as much as digits as its factorization.

1311110011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3, while the sum is 10.

The square root of 1311110011 is about 36209.2531129820. The cubic root of 1311110011 is about 1094.4931415652.

Adding to 1311110011 its reverse (1100111131), we get a palindrome (2411221142).

The spelling of 1311110011 in words is "one billion, three hundred eleven million, one hundred ten thousand, eleven".