120320311037 has 2 divisors, whose sum is σ = 120320311038. Its totient is φ = 120320311036.

The previous prime is 120320311009. The next prime is 120320311043. The reversal of 120320311037 is 730113023021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119706312196 + 613998841 = 345986^2 + 24779^2 .

It is an emirp because it is prime and its reverse (730113023021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120320311037 - 2⁶ = 120320310973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120320311637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60160155518 + 60160155519.

It is an arithmetic number, because the mean of its divisors is an integer number (60160155519).

Almost surely, 2^120320311037 is an apocalyptic number.

It is an amenable number.

120320311037 is a deficient number, since it is larger than the sum of its proper divisors (1).

120320311037 is an equidigital number, since it uses as much as digits as its factorization.

120320311037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 120320311037 its reverse (730113023021), we get a palindrome (850433334058).

The spelling of 120320311037 in words is "one hundred twenty billion, three hundred twenty million, three hundred eleven thousand, thirty-seven".