120319357 has 2 divisors, whose sum is σ = 120319358. Its totient is φ = 120319356.

The previous prime is 120319327. The next prime is 120319361. The reversal of 120319357 is 753913021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99580441 + 20738916 = 9979^2 + 4554^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120319357 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120319327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60159678 + 60159679.

It is an arithmetic number, because the mean of its divisors is an integer number (60159679).

Almost surely, 2^120319357 is an apocalyptic number.

It is an amenable number.

120319357 is a deficient number, since it is larger than the sum of its proper divisors (1).

120319357 is an equidigital number, since it uses as much as digits as its factorization.

120319357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 120319357 is about 10969.0180508558. The cubic root of 120319357 is about 493.6795839975.

The spelling of 120319357 in words is "one hundred twenty million, three hundred nineteen thousand, three hundred fifty-seven".