11012120102143 has 2 divisors, whose sum is σ = 11012120102144. Its totient is φ = 11012120102142.

The previous prime is 11012120102059. The next prime is 11012120102173. The reversal of 11012120102143 is 34120102121011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11012120102143 - 2²¹ = 11012118004991 is a prime.

It is a super-3 number, since 3×11012120102143³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11012120102143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11012120102173) 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, 5506060051071 + 5506060051072.

It is an arithmetic number, because the mean of its divisors is an integer number (5506060051072).

Almost surely, 2^{11012120102143} is an apocalyptic number.

11012120102143 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012120102143 is an equidigital number, since it uses as much as digits as its factorization.

11012120102143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11012120102143 its reverse (34120102121011), we get a palindrome (45132222223154).

The spelling of 11012120102143 in words is "eleven trillion, twelve billion, one hundred twenty million, one hundred two thousand, one hundred forty-three".