101101101212011 has 4 divisors (see below), whose sum is σ = 102082665301552. Its totient is φ = 100119537122472.

The previous prime is 101101101212009. The next prime is 101101101212017. The reversal of 101101101212011 is 110212101101101.

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 101101101212011 - 2¹ = 101101101212009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101101101211982 and 101101101212000.

It is not an unprimeable number, because it can be changed into a prime (101101101212017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490782044616 + ... + 490782044821.

It is an arithmetic number, because the mean of its divisors is an integer number (25520666325388).

Almost surely, 2^{101101101212011} is an apocalyptic number.

101101101212011 is a deficient number, since it is larger than the sum of its proper divisors (981564089541).

101101101212011 is an equidigital number, since it uses as much as digits as its factorization.

101101101212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981564089540.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 101101101212011 its reverse (110212101101101), we get a palindrome (211313202313112).

The spelling of 101101101212011 in words is "one hundred one trillion, one hundred one billion, one hundred one million, two hundred twelve thousand, eleven".