120321310049 has 2 divisors, whose sum is σ = 120321310050. Its totient is φ = 120321310048.

The previous prime is 120321310033. The next prime is 120321310103. The reversal of 120321310049 is 940013123021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120317409424 + 3900625 = 346868^2 + 1975^2 .

It is a cyclic number.

It is not a de Polignac number, because 120321310049 - 2⁴ = 120321310033 is a prime.

It is not a weakly prime, because it can be changed into another prime (120321310349) 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, 60160655024 + 60160655025.

It is an arithmetic number, because the mean of its divisors is an integer number (60160655025).

Almost surely, 2^120321310049 is an apocalyptic number.

It is an amenable number.

120321310049 is a deficient number, since it is larger than the sum of its proper divisors (1).

120321310049 is an equidigital number, since it uses as much as digits as its factorization.

120321310049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 120321310049 in words is "one hundred twenty billion, three hundred twenty-one million, three hundred ten thousand, forty-nine".