20200013101 has 4 divisors (see below), whose sum is σ = 20201385600. Its totient is φ = 20198640604.

The previous prime is 20200013059. The next prime is 20200013107. The reversal of 20200013101 is 10131000202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20200013101 - 2¹⁷ = 20199882029 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 (20200013107) 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 3 ways as a sum of consecutive naturals, for example, 663931 + ... + 693688.

It is an arithmetic number, because the mean of its divisors is an integer number (5050346400).

Almost surely, 2^20200013101 is an apocalyptic number.

It is an amenable number.

20200013101 is a deficient number, since it is larger than the sum of its proper divisors (1372499).

20200013101 is a wasteful number, since it uses less digits than its factorization.

20200013101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372498.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 20200013101 its reverse (10131000202), we get a palindrome (30331013303).

The spelling of 20200013101 in words is "twenty billion, two hundred million, thirteen thousand, one hundred one".