101101011200111 has 4 divisors (see below), whose sum is σ = 108878012061672. Its totient is φ = 93324010338552.

The previous prime is 101101011200093. The next prime is 101101011200143. The reversal of 101101011200111 is 111002110101101.

It is a happy number.

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 101101011200111 - 2¹⁰ = 101101011199087 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101101011200092 and 101101011200101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101011200191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3888500430761 + ... + 3888500430786.

It is an arithmetic number, because the mean of its divisors is an integer number (27219503015418).

Almost surely, 2^{101101011200111} is an apocalyptic number.

101101011200111 is a deficient number, since it is larger than the sum of its proper divisors (7777000861561).

101101011200111 is an equidigital number, since it uses as much as digits as its factorization.

101101011200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7777000861560.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 101101011200111 its reverse (111002110101101), we get a palindrome (212103121301212).

The spelling of 101101011200111 in words is "one hundred one trillion, one hundred one billion, eleven million, two hundred thousand, one hundred eleven".