100200012000001 has 16 divisors (see below), whose sum is σ = 102903205023360. Its totient is φ = 97531241172480.

The previous prime is 100200011999999. The next prime is 100200012000017. The reversal of 100200012000001 is 100000210002001.

It is a cyclic number.

It is not a de Polignac number, because 100200012000001 - 2¹ = 100200011999999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100200012000601) 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, 56636130 + ... + 58378516.

It is an arithmetic number, because the mean of its divisors is an integer number (6431450313960).

Almost surely, 2^{100200012000001} is an apocalyptic number.

It is an amenable number.

100200012000001 is a deficient number, since it is larger than the sum of its proper divisors (2703193023359).

100200012000001 is an equidigital number, since it uses as much as digits as its factorization.

100200012000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752264.

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

Adding to 100200012000001 its reverse (100000210002001), we get a palindrome (200200222002002).

The spelling of 100200012000001 in words is "one hundred trillion, two hundred billion, twelve million, one", and thus it is an aban number.