10201100111 has 8 divisors (see below), whose sum is σ = 10397252880. Its totient is φ = 10005083712.

The previous prime is 10201100023. The next prime is 10201100123. The reversal of 10201100111 is 11100110201.

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 a de Polignac number, because none of the positive numbers 2^k-10201100111 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 (10201100411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123920 + ... + 189098.

It is an arithmetic number, because the mean of its divisors is an integer number (1299656610).

Almost surely, 2^10201100111 is an apocalyptic number.

10201100111 is a deficient number, since it is larger than the sum of its proper divisors (196152769).

10201100111 is an equidigital number, since it uses as much as digits as its factorization.

10201100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68185.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10201100111 its reverse (11100110201), we get a palindrome (21301210312).

The spelling of 10201100111 in words is "ten billion, two hundred one million, one hundred thousand, one hundred eleven".