100011111011101 has 8 divisors (see below), whose sum is σ = 100116721557504. Its totient is φ = 99905501865120.

The previous prime is 100011111011099. The next prime is 100011111011153. The reversal of 100011111011101 is 101110111110001.

It is a happy number.

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 100011111011101 - 2¹ = 100011111011099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011111011171) 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 7 ways as a sum of consecutive naturals, for example, 207619210 + ... + 208100356.

It is an arithmetic number, because the mean of its divisors is an integer number (12514590194688).

Almost surely, 2^{100011111011101} is an apocalyptic number.

It is an amenable number.

100011111011101 is a deficient number, since it is larger than the sum of its proper divisors (105610546403).

100011111011101 is an equidigital number, since it uses as much as digits as its factorization.

100011111011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700211.

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 100011111011101 its reverse (101110111110001), we get a palindrome (201121222121102).

The spelling of 100011111011101 in words is "one hundred trillion, eleven billion, one hundred eleven million, eleven thousand, one hundred one".