1200000100201 has 16 divisors (see below), whose sum is σ = 1391610369664. Its totient is φ = 1013463529344.

The previous prime is 1200000100157. The next prime is 1200000100237. The reversal of 1200000100201 is 1020010000021.

It is not a de Polignac number, because 1200000100201 - 2⁹ = 1200000099689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200000100241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668235 + ... + 1687168.

It is an arithmetic number, because the mean of its divisors is an integer number (86975648104).

Almost surely, 2^{1200000100201} is an apocalyptic number.

It is an amenable number.

1200000100201 is a deficient number, since it is larger than the sum of its proper divisors (191610269463).

1200000100201 is an equidigital number, since it uses as much as digits as its factorization.

1200000100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356480.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1200000100201 its reverse (1020010000021), we get a palindrome (2220010100222).

The spelling of 1200000100201 in words is "one trillion, two hundred billion, one hundred thousand, two hundred one".