120221069329 has 2 divisors, whose sum is σ = 120221069330. Its totient is φ = 120221069328.

The previous prime is 120221069291. The next prime is 120221069333. The reversal of 120221069329 is 923960122021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77646937104 + 42574132225 = 278652^2 + 206335^2 .

It is a cyclic number.

It is not a de Polignac number, because 120221069329 - 2¹³ = 120221061137 is a prime.

It is not a weakly prime, because it can be changed into another prime (120221069029) 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, 60110534664 + 60110534665.

It is an arithmetic number, because the mean of its divisors is an integer number (60110534665).

Almost surely, 2^120221069329 is an apocalyptic number.

It is an amenable number.

120221069329 is a deficient number, since it is larger than the sum of its proper divisors (1).

120221069329 is an equidigital number, since it uses as much as digits as its factorization.

120221069329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 120221069329 in words is "one hundred twenty billion, two hundred twenty-one million, sixty-nine thousand, three hundred twenty-nine".