120403200220201 has 2 divisors, whose sum is σ = 120403200220202. Its totient is φ = 120403200220200.

The previous prime is 120403200220189. The next prime is 120403200220207. The reversal of 120403200220201 is 102022002304021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101025596220201 + 19377604000000 = 10051149^2 + 4402000^2 .

It is a cyclic number.

It is not a de Polignac number, because 120403200220201 - 2⁹ = 120403200219689 is a prime.

It is not a weakly prime, because it can be changed into another prime (120403200220207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60201600110100 + 60201600110101.

It is an arithmetic number, because the mean of its divisors is an integer number (60201600110101).

Almost surely, 2^{120403200220201} is an apocalyptic number.

It is an amenable number.

120403200220201 is a deficient number, since it is larger than the sum of its proper divisors (1).

120403200220201 is an equidigital number, since it uses as much as digits as its factorization.

120403200220201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 120403200220201 its reverse (102022002304021), we get a palindrome (222425202524222).

The spelling of 120403200220201 in words is "one hundred twenty trillion, four hundred three billion, two hundred million, two hundred twenty thousand, two hundred one".