101101111101011 has 8 divisors (see below), whose sum is σ = 117438292989024. Its totient is φ = 85237470717120.

The previous prime is 101101111100947. The next prime is 101101111101037. The reversal of 101101111101011 is 110101111101101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101101111101011 - 2⁶ = 101101111100947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101101111100983 and 101101111101001.

It is not an unprimeable number, because it can be changed into a prime (101101111101071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118385375570 + ... + 118385376423.

It is an arithmetic number, because the mean of its divisors is an integer number (14679786623628).

Almost surely, 2^{101101111101011} is an apocalyptic number.

101101111101011 is a deficient number, since it is larger than the sum of its proper divisors (16337181888013).

101101111101011 is an equidigital number, since it uses as much as digits as its factorization.

101101111101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236770752061.

The product of its (nonzero) digits is 1, while the sum is 11.

Adding to 101101111101011 its reverse (110101111101101), we get a palindrome (211202222202112).

The spelling of 101101111101011 in words is "one hundred one trillion, one hundred one billion, one hundred eleven million, one hundred one thousand, eleven".