1000120100201 has 8 divisors (see below), whose sum is σ = 1019952531360. Its totient is φ = 980383710592.

The previous prime is 1000120100141. The next prime is 1000120100249. The reversal of 1000120100201 is 1020010210001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000120100201 - 2¹⁰ = 1000120099177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1000120100281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23989355 + ... + 24031008.

It is an arithmetic number, because the mean of its divisors is an integer number (127494066420).

Almost surely, 2^{1000120100201} is an apocalyptic number.

It is an amenable number.

1000120100201 is a deficient number, since it is larger than the sum of its proper divisors (19832431159).

1000120100201 is an equidigital number, since it uses as much as digits as its factorization.

1000120100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48020775.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1000120100201 its reverse (1020010210001), we get a palindrome (2020130310202).

The spelling of 1000120100201 in words is "one trillion, one hundred twenty million, one hundred thousand, two hundred one".