101200100100199 has 4 divisors (see below), whose sum is σ = 101206645623720. Its totient is φ = 101193554576680.

The previous prime is 101200100100149. The next prime is 101200100100217. The reversal of 101200100100199 is 991001001002101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101200100100199 - 2⁴¹ = 99001076844647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101200100100109) 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 3 ways as a sum of consecutive naturals, for example, 3272738569 + ... + 3272769490.

It is an arithmetic number, because the mean of its divisors is an integer number (25301661405930).

Almost surely, 2^{101200100100199} is an apocalyptic number.

101200100100199 is a deficient number, since it is larger than the sum of its proper divisors (6545523521).

101200100100199 is an equidigital number, since it uses as much as digits as its factorization.

101200100100199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6545523520.

The product of its (nonzero) digits is 162, while the sum is 25.

The spelling of 101200100100199 in words is "one hundred one trillion, two hundred billion, one hundred million, one hundred thousand, one hundred ninety-nine".