20201104101 has 8 divisors (see below), whose sum is σ = 27376359904. Its totient is φ = 13246625520.

The previous prime is 20201104067. The next prime is 20201104123. The reversal of 20201104101 is 10140110202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20201104101 - 2¹⁹ = 20200579813 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 (20201104201) 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, 55194091 + ... + 55194456.

It is an arithmetic number, because the mean of its divisors is an integer number (3422044988).

Almost surely, 2^20201104101 is an apocalyptic number.

It is an amenable number.

20201104101 is a deficient number, since it is larger than the sum of its proper divisors (7175255803).

20201104101 is a wasteful number, since it uses less digits than its factorization.

20201104101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110388611.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20201104101 its reverse (10140110202), we get a palindrome (30341214303).

The spelling of 20201104101 in words is "twenty billion, two hundred one million, one hundred four thousand, one hundred one".