120200100111101 has 16 divisors (see below), whose sum is σ = 127261610241600. Its totient is φ = 113213803327488.

The previous prime is 120200100111097. The next prime is 120200100111137. The reversal of 120200100111101 is 101111001002021.

It is a cyclic number.

It is not a de Polignac number, because 120200100111101 - 2² = 120200100111097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200100111151) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20979686 + ... + 26087303.

It is an arithmetic number, because the mean of its divisors is an integer number (7953850640100).

Almost surely, 2^{120200100111101} is an apocalyptic number.

It is an amenable number.

120200100111101 is a deficient number, since it is larger than the sum of its proper divisors (7061510130499).

120200100111101 is a wasteful number, since it uses less digits than its factorization.

120200100111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47067788.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 120200100111101 its reverse (101111001002021), we get a palindrome (221311101113122).

The spelling of 120200100111101 in words is "one hundred twenty trillion, two hundred billion, one hundred million, one hundred eleven thousand, one hundred one".