20104053101 has 16 divisors (see below), whose sum is σ = 22321089216. Its totient is φ = 17952720000.

The previous prime is 20104053097. The next prime is 20104053139. The reversal of 20104053101 is 10135040102.

It is a cyclic number.

It is not a de Polignac number, because 20104053101 - 2² = 20104053097 is a prime.

It is a super-3 number, since 3×20104053101³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20104053101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20104053181) 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 15 ways as a sum of consecutive naturals, for example, 490946 + ... + 530316.

It is an arithmetic number, because the mean of its divisors is an integer number (1395068076).

Almost surely, 2^20104053101 is an apocalyptic number.

It is an amenable number.

20104053101 is a deficient number, since it is larger than the sum of its proper divisors (2217036115).

20104053101 is a wasteful number, since it uses less digits than its factorization.

20104053101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40204.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 20104053101 its reverse (10135040102), we get a palindrome (30239093203).

The spelling of 20104053101 in words is "twenty billion, one hundred four million, fifty-three thousand, one hundred one".