109901100011 has 4 divisors (see below), whose sum is σ = 109940508000. Its totient is φ = 109861692024.

The previous prime is 109901099909. The next prime is 109901100041. The reversal of 109901100011 is 110001109901.

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 109901100011 - 2¹⁸ = 109900837867 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 109901100011.

It is not an unprimeable number, because it can be changed into a prime (109901100041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19699811 + ... + 19705388.

It is an arithmetic number, because the mean of its divisors is an integer number (27485127000).

Almost surely, 2^109901100011 is an apocalyptic number.

109901100011 is a deficient number, since it is larger than the sum of its proper divisors (39407989).

109901100011 is an equidigital number, since it uses as much as digits as its factorization.

109901100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39407988.

The product of its (nonzero) digits is 81, while the sum is 23.

Adding to 109901100011 its reverse (110001109901), we get a palindrome (219902209912).

The spelling of 109901100011 in words is "one hundred nine billion, nine hundred one million, one hundred thousand, eleven".