101200111208 has 32 divisors (see below), whose sum is σ = 221283048000. Its totient is φ = 43371475056.

The previous prime is 101200111171. The next prime is 101200111213. The reversal of 101200111208 is 802111002101.

It is an unprimeable number.

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, 18437510 + ... + 18442997.

It is an arithmetic number, because the mean of its divisors is an integer number (6915095250).

Almost surely, 2^101200111208 is an apocalyptic number.

It is an amenable number.

101200111208 is an abundant number, since it is smaller than the sum of its proper divisors (120082936792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101200111208 is an equidigital number, since it uses as much as digits as its factorization.

101200111208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36880534 (or 36880516 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101200111208 its reverse (802111002101), we get a palindrome (903311113309).

The spelling of 101200111208 in words is "one hundred one billion, two hundred million, one hundred eleven thousand, two hundred eight".