11043120011267 has 2 divisors, whose sum is σ = 11043120011268. Its totient is φ = 11043120011266.

The previous prime is 11043120011201. The next prime is 11043120011269. The reversal of 11043120011267 is 76211002134011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11043120011267 - 2²⁰ = 11043118962691 is a prime.

Together with 11043120011269, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11043120011269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521560005633 + 5521560005634.

It is an arithmetic number, because the mean of its divisors is an integer number (5521560005634).

Almost surely, 2^{11043120011267} is an apocalyptic number.

11043120011267 is a deficient number, since it is larger than the sum of its proper divisors (1).

11043120011267 is an equidigital number, since it uses as much as digits as its factorization.

11043120011267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

Adding to 11043120011267 its reverse (76211002134011), we get a palindrome (87254122145278).

The spelling of 11043120011267 in words is "eleven trillion, forty-three billion, one hundred twenty million, eleven thousand, two hundred sixty-seven".