11031203011967 has 2 divisors, whose sum is σ = 11031203011968. Its totient is φ = 11031203011966.

The previous prime is 11031203011963. The next prime is 11031203012107. The reversal of 11031203011967 is 76911030213011.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (76911030213011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11031203011967 - 2² = 11031203011963 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11031203011963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5515601505983 + 5515601505984.

It is an arithmetic number, because the mean of its divisors is an integer number (5515601505984).

Almost surely, 2^{11031203011967} is an apocalyptic number.

11031203011967 is a deficient number, since it is larger than the sum of its proper divisors (1).

11031203011967 is an equidigital number, since it uses as much as digits as its factorization.

11031203011967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 35.

Adding to 11031203011967 its reverse (76911030213011), we get a palindrome (87942233224978).

The spelling of 11031203011967 in words is "eleven trillion, thirty-one billion, two hundred three million, eleven thousand, nine hundred sixty-seven".