200000120001 has 16 divisors (see below), whose sum is σ = 291028267008. Its totient is φ = 121162610000.

The previous prime is 200000119999. The next prime is 200000120017. The reversal of 200000120001 is 100021000002.

It is a happy number.

200000120001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 200000120001 - 2¹ = 200000119999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200000120081) 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 in 15 ways as a sum of consecutive naturals, for example, 1157625 + ... + 1319126.

It is an arithmetic number, because the mean of its divisors is an integer number (18189266688).

Almost surely, 2^200000120001 is an apocalyptic number.

It is an amenable number.

200000120001 is a deficient number, since it is larger than the sum of its proper divisors (91028147007).

200000120001 is a wasteful number, since it uses less digits than its factorization.

200000120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479212.

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 200000120001 its reverse (100021000002), we get a palindrome (300021120003).

The spelling of 200000120001 in words is "two hundred billion, one hundred twenty thousand, one".