120722753472773 has 2 divisors, whose sum is σ = 120722753472774. Its totient is φ = 120722753472772.

The previous prime is 120722753472733. The next prime is 120722753472781. The reversal of 120722753472773 is 377274357227021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89974198033729 + 30748555439044 = 9485473^2 + 5545138^2 .

It is an emirp because it is prime and its reverse (377274357227021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120722753472773 - 2¹² = 120722753468677 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120722753472733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60361376736386 + 60361376736387.

It is an arithmetic number, because the mean of its divisors is an integer number (60361376736387).

Almost surely, 2^{120722753472773} is an apocalyptic number.

It is an amenable number.

120722753472773 is a deficient number, since it is larger than the sum of its proper divisors (1).

120722753472773 is an equidigital number, since it uses as much as digits as its factorization.

120722753472773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48404160, while the sum is 59.

The spelling of 120722753472773 in words is "one hundred twenty trillion, seven hundred twenty-two billion, seven hundred fifty-three million, four hundred seventy-two thousand, seven hundred seventy-three".