101200202011 has 4 divisors (see below), whose sum is σ = 101211258024. Its totient is φ = 101189146000.

The previous prime is 101200201997. The next prime is 101200202027. The reversal of 101200202011 is 110202002101.

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 101200202011 - 2⁵ = 101200201979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101200202041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5514265 + ... + 5532586.

It is an arithmetic number, because the mean of its divisors is an integer number (25302814506).

Almost surely, 2^101200202011 is an apocalyptic number.

101200202011 is a deficient number, since it is larger than the sum of its proper divisors (11056013).

101200202011 is an equidigital number, since it uses as much as digits as its factorization.

101200202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11056012.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101200202011 its reverse (110202002101), we get a palindrome (211402204112).

The spelling of 101200202011 in words is "one hundred one billion, two hundred million, two hundred two thousand, eleven".