101000000011011 has 4 divisors (see below), whose sum is σ = 134666666681352. Its totient is φ = 67333333340672.

The previous prime is 101000000011007. The next prime is 101000000011021. The reversal of 101000000011011 is 110110000000101.

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 101000000011011 - 2² = 101000000011007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101000000011021) 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, 16833333335166 + ... + 16833333335171.

It is an arithmetic number, because the mean of its divisors is an integer number (33666666670338).

Almost surely, 2^{101000000011011} is an apocalyptic number.

101000000011011 is a deficient number, since it is larger than the sum of its proper divisors (33666666670341).

101000000011011 is an equidigital number, since it uses as much as digits as its factorization.

101000000011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33666666670340.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 101000000011011 its reverse (110110000000101), we get a palindrome (211110000011112).

The spelling of 101000000011011 in words is "one hundred one trillion, eleven thousand, eleven".