120301400321321 has 2 divisors, whose sum is σ = 120301400321322. Its totient is φ = 120301400321320.

The previous prime is 120301400321257. The next prime is 120301400321359. The reversal of 120301400321321 is 123123004103021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81409476198400 + 38891924122921 = 9022720^2 + 6236339^2 .

It is a cyclic number.

It is not a de Polignac number, because 120301400321321 - 2⁶ = 120301400321257 is a prime.

It is not a weakly prime, because it can be changed into another prime (120301400321621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60150700160660 + 60150700160661.

It is an arithmetic number, because the mean of its divisors is an integer number (60150700160661).

Almost surely, 2^{120301400321321} is an apocalyptic number.

It is an amenable number.

120301400321321 is a deficient number, since it is larger than the sum of its proper divisors (1).

120301400321321 is an equidigital number, since it uses as much as digits as its factorization.

120301400321321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 120301400321321 its reverse (123123004103021), we get a palindrome (243424404424342).

The spelling of 120301400321321 in words is "one hundred twenty trillion, three hundred one billion, four hundred million, three hundred twenty-one thousand, three hundred twenty-one".