120002000201 has 4 divisors (see below), whose sum is σ = 120008080404. Its totient is φ = 119995920000.

The previous prime is 120002000191. The next prime is 120002000257. The reversal of 120002000201 is 102000200021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102000200021 = 2293 ⋅44483297.

It can be written as a sum of positive squares in 2 ways, for example, as 40209874576 + 79792125625 = 200524^2 + 282475^2 .

It is a cyclic number.

It is not a de Polignac number, because 120002000201 - 2²⁶ = 119934891337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120002000101) 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, 3010400 + ... + 3050001.

It is an arithmetic number, because the mean of its divisors is an integer number (30002020101).

Almost surely, 2^120002000201 is an apocalyptic number.

It is an amenable number.

120002000201 is a deficient number, since it is larger than the sum of its proper divisors (6080203).

120002000201 is an equidigital number, since it uses as much as digits as its factorization.

120002000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6080202.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 120002000201 its reverse (102000200021), we get a palindrome (222002200222).

It can be divided in two parts, 12000200020 and 1, that added together give a palindrome (12000200021).

The spelling of 120002000201 in words is "one hundred twenty billion, two million, two hundred one", and thus it is an aban number.