101200110999999 has 48 divisors (see below), whose sum is σ = 149136773947392. Its totient is φ = 60993892872000.

The previous prime is 101200110999991. The next prime is 101200111000031. The reversal of 101200110999999 is 999999011002101.

It is not a de Polignac number, because 101200110999999 - 2³ = 101200110999991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101200110999991) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 231561909 + ... + 231998529.

It is an arithmetic number, because the mean of its divisors is an integer number (3107016123904).

Almost surely, 2^{101200110999999} is an apocalyptic number.

101200110999999 is a deficient number, since it is larger than the sum of its proper divisors (47936662947393).

101200110999999 is a wasteful number, since it uses less digits than its factorization.

101200110999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440180 (or 440169 counting only the distinct ones).

The product of its (nonzero) digits is 1062882, while the sum is 60.

The spelling of 101200110999999 in words is "one hundred one trillion, two hundred billion, one hundred ten million, nine hundred ninety-nine thousand, nine hundred ninety-nine".