120000200020201 has 4 divisors (see below), whose sum is σ = 120012636572500. Its totient is φ = 119987763467904.

The previous prime is 120000200020177. The next prime is 120000200020223. The reversal of 120000200020201 is 102020002000021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14356255771225 + 105643944248976 = 3788965^2 + 10278324^2 .

It is a cyclic number.

It is not a de Polignac number, because 120000200020201 - 2¹³ = 120000200012009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120000200020271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6218261676 + ... + 6218280973.

It is an arithmetic number, because the mean of its divisors is an integer number (30003159143125).

Almost surely, 2^{120000200020201} is an apocalyptic number.

It is an amenable number.

120000200020201 is a deficient number, since it is larger than the sum of its proper divisors (12436552299).

120000200020201 is an equidigital number, since it uses as much as digits as its factorization.

120000200020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12436552298.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 120000200020201 its reverse (102020002000021), we get a palindrome (222020202020222).

The spelling of 120000200020201 in words is "one hundred twenty trillion, two hundred million, twenty thousand, two hundred one".