10100909111 has 8 divisors (see below), whose sum is σ = 10247512320. Its totient is φ = 9954774648.

The previous prime is 10100909107. The next prime is 10100909171. The reversal of 10100909111 is 11190900101.

It is a happy number.

10100909111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10100909111 - 2² = 10100909107 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 (10100909171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73661 + ... + 160086.

It is an arithmetic number, because the mean of its divisors is an integer number (1280939040).

Almost surely, 2^10100909111 is an apocalyptic number.

10100909111 is a deficient number, since it is larger than the sum of its proper divisors (146603209).

10100909111 is an equidigital number, since it uses as much as digits as its factorization.

10100909111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234373.

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

The spelling of 10100909111 in words is "ten billion, one hundred million, nine hundred nine thousand, one hundred eleven".