100010101101011 has 16 divisors (see below), whose sum is σ = 103828651914240. Its totient is φ = 96228739787040.

The previous prime is 100010101100999. The next prime is 100010101101019. The reversal of 100010101101011 is 110101101010001.

It is a cyclic number.

It is not a de Polignac number, because 100010101101011 - 2²⁶ = 100010033992147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100010101101011.

It is not an unprimeable number, because it can be changed into a prime (100010101101019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35470940 + ... + 38186486.

It is an arithmetic number, because the mean of its divisors is an integer number (6489290744640).

Almost surely, 2^{100010101101011} is an apocalyptic number.

100010101101011 is a deficient number, since it is larger than the sum of its proper divisors (3818550813229).

100010101101011 is a wasteful number, since it uses less digits than its factorization.

100010101101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722394.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 100010101101011 its reverse (110101101010001), we get a palindrome (210111202111012).

The spelling of 100010101101011 in words is "one hundred trillion, ten billion, one hundred one million, one hundred one thousand, eleven".