120323343222869 has 2 divisors, whose sum is σ = 120323343222870. Its totient is φ = 120323343222868.

The previous prime is 120323343222839. The next prime is 120323343223001. The reversal of 120323343222869 is 968222343323021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106229610900625 + 14093732322244 = 10306775^2 + 3754162^2 .

It is an emirp because it is prime and its reverse (968222343323021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120323343222869 - 2¹² = 120323343218773 is a prime.

It is a super-2 number, since 2×120323343222869² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120323343222809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60161671611434 + 60161671611435.

It is an arithmetic number, because the mean of its divisors is an integer number (60161671611435).

Almost surely, 2^{120323343222869} is an apocalyptic number.

It is an amenable number.

120323343222869 is a deficient number, since it is larger than the sum of its proper divisors (1).

120323343222869 is an equidigital number, since it uses as much as digits as its factorization.

120323343222869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4478976, while the sum is 50.

The spelling of 120323343222869 in words is "one hundred twenty trillion, three hundred twenty-three billion, three hundred forty-three million, two hundred twenty-two thousand, eight hundred sixty-nine".