100011010100011 has 4 divisors (see below), whose sum is σ = 104359314886992. Its totient is φ = 95662705313032.

The previous prime is 100011010099969. The next prime is 100011010100017. The reversal of 100011010100011 is 110001010110001.

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 100011010100011 - 2⁹ = 100011010099499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100011010099967 and 100011010100003.

It is not an unprimeable number, because it can be changed into a prime (100011010100017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2174152393456 + ... + 2174152393501.

It is an arithmetic number, because the mean of its divisors is an integer number (26089828721748).

Almost surely, 2^{100011010100011} is an apocalyptic number.

100011010100011 is a deficient number, since it is larger than the sum of its proper divisors (4348304786981).

100011010100011 is an equidigital number, since it uses as much as digits as its factorization.

100011010100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4348304786980.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 100011010100011 its reverse (110001010110001), we get a palindrome (210012020210012).

It can be divided in two parts, 1000 and 11010100011, that added together give a palindrome (11010101011).

The spelling of 100011010100011 in words is "one hundred trillion, eleven billion, ten million, one hundred thousand, eleven".