120303322081 has 2 divisors, whose sum is σ = 120303322082. Its totient is φ = 120303322080.

The previous prime is 120303322043. The next prime is 120303322109. The reversal of 120303322081 is 180223303021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102512030625 + 17791291456 = 320175^2 + 133384^2 .

It is a cyclic number.

It is not a de Polignac number, because 120303322081 - 2⁹ = 120303321569 is a prime.

It is a super-2 number, since 2×120303322081² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120303322031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60151661040 + 60151661041.

It is an arithmetic number, because the mean of its divisors is an integer number (60151661041).

Almost surely, 2^120303322081 is an apocalyptic number.

It is an amenable number.

120303322081 is a deficient number, since it is larger than the sum of its proper divisors (1).

120303322081 is an equidigital number, since it uses as much as digits as its factorization.

120303322081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 120303322081 in words is "one hundred twenty billion, three hundred three million, three hundred twenty-two thousand, eighty-one".