1122120011029 has 2 divisors, whose sum is σ = 1122120011030. Its totient is φ = 1122120011028.

The previous prime is 1122120011011. The next prime is 1122120011053. The reversal of 1122120011029 is 9201100212211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1073399602500 + 48720408529 = 1036050^2 + 220727^2 .

It is an emirp because it is prime and its reverse (9201100212211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1122120011029 - 2¹¹ = 1122120008981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122120018029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561060005514 + 561060005515.

It is an arithmetic number, because the mean of its divisors is an integer number (561060005515).

Almost surely, 2^{1122120011029} is an apocalyptic number.

It is an amenable number.

1122120011029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122120011029 is an equidigital number, since it uses as much as digits as its factorization.

1122120011029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 1122120011029 in words is "one trillion, one hundred twenty-two billion, one hundred twenty million, eleven thousand, twenty-nine".