10011099101 has 4 divisors (see below), whose sum is σ = 10050053052. Its totient is φ = 9972145152.

The previous prime is 10011099053. The next prime is 10011099113. The reversal of 10011099101 is 10199011001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10199011001 = 3067 ⋅3325403.

It can be written as a sum of positive squares in 2 ways, for example, as 5850720100 + 4160379001 = 76490^2 + 64501^2 .

It is a cyclic number.

It is not a de Polignac number, because 10011099101 - 2²² = 10006904797 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 (10011099121) 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, 19476590 + ... + 19477103.

It is an arithmetic number, because the mean of its divisors is an integer number (2512513263).

Almost surely, 2^10011099101 is an apocalyptic number.

It is an amenable number.

10011099101 is a deficient number, since it is larger than the sum of its proper divisors (38953951).

10011099101 is an equidigital number, since it uses as much as digits as its factorization.

10011099101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38953950.

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

The spelling of 10011099101 in words is "ten billion, eleven million, ninety-nine thousand, one hundred one".