1000200101001 has 16 divisors (see below), whose sum is σ = 1408030698240. Its totient is φ = 629796839760.

The previous prime is 1000200100973. The next prime is 1000200101063. The reversal of 1000200101001 is 1001010020001.

It is not a de Polignac number, because 1000200101001 - 2¹⁵ = 1000200068233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1000200101801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26487735 + ... + 26525468.

It is an arithmetic number, because the mean of its divisors is an integer number (88001918640).

Almost surely, 2^{1000200101001} is an apocalyptic number.

It is an amenable number.

1000200101001 is a deficient number, since it is larger than the sum of its proper divisors (407830597239).

1000200101001 is a wasteful number, since it uses less digits than its factorization.

1000200101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53013556.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 1000200101001 its reverse (1001010020001), we get a palindrome (2001210121002).

The spelling of 1000200101001 in words is "one trillion, two hundred million, one hundred one thousand, one".