120319361 has 2 divisors, whose sum is σ = 120319362. Its totient is φ = 120319360.

The previous prime is 120319357. The next prime is 120319399. The reversal of 120319361 is 163913021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120318961 + 400 = 10969^2 + 20^2 .

It is a cyclic number.

It is not a de Polignac number, because 120319361 - 2² = 120319357 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120319361.

It is not a weakly prime, because it can be changed into another prime (120319321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60159680 + 60159681.

It is an arithmetic number, because the mean of its divisors is an integer number (60159681).

Almost surely, 2^120319361 is an apocalyptic number.

It is an amenable number.

120319361 is a deficient number, since it is larger than the sum of its proper divisors (1).

120319361 is an equidigital number, since it uses as much as digits as its factorization.

120319361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 120319361 is about 10969.0182331875. The cubic root of 120319361 is about 493.6795894683.

The spelling of 120319361 in words is "one hundred twenty million, three hundred nineteen thousand, three hundred sixty-one".