120443420311037 has 2 divisors, whose sum is σ = 120443420311038. Its totient is φ = 120443420311036.

The previous prime is 120443420311021. The next prime is 120443420311051. The reversal of 120443420311037 is 730113024344021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111365407986361 + 9078012324676 = 10552981^2 + 3012974^2 .

It is a cyclic number.

It is not a de Polignac number, because 120443420311037 - 2⁴ = 120443420311021 is a prime.

It is a super-2 number, since 2×120443420311037² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120443420310988 and 120443420311006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120443420311087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60221710155518 + 60221710155519.

It is an arithmetic number, because the mean of its divisors is an integer number (60221710155519).

Almost surely, 2^{120443420311037} is an apocalyptic number.

It is an amenable number.

120443420311037 is a deficient number, since it is larger than the sum of its proper divisors (1).

120443420311037 is an equidigital number, since it uses as much as digits as its factorization.

120443420311037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 35.

Adding to 120443420311037 its reverse (730113024344021), we get a palindrome (850556444655058).

The spelling of 120443420311037 in words is "one hundred twenty trillion, four hundred forty-three billion, four hundred twenty million, three hundred eleven thousand, thirty-seven".