11043120011201 has 2 divisors, whose sum is σ = 11043120011202. Its totient is φ = 11043120011200.

The previous prime is 11043120011171. The next prime is 11043120011267. The reversal of 11043120011201 is 10211002134011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7030213617025 + 4012906394176 = 2651455^2 + 2003224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11043120011201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11043120011201.

It is not a weakly prime, because it can be changed into another prime (11043120911201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521560005600 + 5521560005601.

It is an arithmetic number, because the mean of its divisors is an integer number (5521560005601).

Almost surely, 2^{11043120011201} is an apocalyptic number.

It is an amenable number.

11043120011201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11043120011201 is an equidigital number, since it uses as much as digits as its factorization.

11043120011201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11043120011201 its reverse (10211002134011), we get a palindrome (21254122145212).

The spelling of 11043120011201 in words is "eleven trillion, forty-three billion, one hundred twenty million, eleven thousand, two hundred one".