11103412423189 has 2 divisors, whose sum is σ = 11103412423190. Its totient is φ = 11103412423188.

The previous prime is 11103412423183. The next prime is 11103412423211. The reversal of 11103412423189 is 98132421430111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9797745118225 + 1305667304964 = 3130135^2 + 1142658^2 .

It is an emirp because it is prime and its reverse (98132421430111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11103412423189 - 2⁹ = 11103412422677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11103412423183) 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, 5551706211594 + 5551706211595.

It is an arithmetic number, because the mean of its divisors is an integer number (5551706211595).

Almost surely, 2^{11103412423189} is an apocalyptic number.

It is an amenable number.

11103412423189 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103412423189 is an equidigital number, since it uses as much as digits as its factorization.

11103412423189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 11103412423189 in words is "eleven trillion, one hundred three billion, four hundred twelve million, four hundred twenty-three thousand, one hundred eighty-nine".