1120332123109 has 2 divisors, whose sum is σ = 1120332123110. Its totient is φ = 1120332123108.

The previous prime is 1120332123089. The next prime is 1120332123137. The reversal of 1120332123109 is 9013212330211.

It is an a-pointer prime, because the next prime (1120332123137) can be obtained adding 1120332123109 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 825072472225 + 295259650884 = 908335^2 + 543378^2 .

It is an emirp because it is prime and its reverse (9013212330211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120332123109 - 2¹⁵ = 1120332090341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120332123409) 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, 560166061554 + 560166061555.

It is an arithmetic number, because the mean of its divisors is an integer number (560166061555).

Almost surely, 2^{1120332123109} is an apocalyptic number.

It is an amenable number.

1120332123109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120332123109 is an equidigital number, since it uses as much as digits as its factorization.

1120332123109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 1120332123109 in words is "one trillion, one hundred twenty billion, three hundred thirty-two million, one hundred twenty-three thousand, one hundred nine".