11111103307 has 2 divisors, whose sum is σ = 11111103308. Its totient is φ = 11111103306.

The previous prime is 11111103229. The next prime is 11111103317. The reversal of 11111103307 is 70330111111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11111103307 - 2¹¹ = 11111101259 is a prime.

It is not a weakly prime, because it can be changed into another prime (11111103317) 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, 5555551653 + 5555551654.

It is an arithmetic number, because the mean of its divisors is an integer number (5555551654).

Almost surely, 2^11111103307 is an apocalyptic number.

11111103307 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111103307 is an equidigital number, since it uses as much as digits as its factorization.

11111103307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63, while the sum is 19.

Adding to 11111103307 its reverse (70330111111), we get a palindrome (81441214418).

The spelling of 11111103307 in words is "eleven billion, one hundred eleven million, one hundred three thousand, three hundred seven".