20113030201 has 32 divisors (see below), whose sum is σ = 22498560000. Its totient is φ = 17827767360.

The previous prime is 20113030103. The next prime is 20113030229. The reversal of 20113030201 is 10203031102.

It is a cyclic number.

It is not a de Polignac number, because 20113030201 - 2⁷ = 20113030073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20113030291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32492470 + ... + 32493088.

It is an arithmetic number, because the mean of its divisors is an integer number (703080000).

Almost surely, 2^20113030201 is an apocalyptic number.

It is an amenable number.

20113030201 is a deficient number, since it is larger than the sum of its proper divisors (2385529799).

20113030201 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (20113030200) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (1117).

20113030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20113030201 its reverse (10203031102), we get a palindrome (30316061303).

Subtracting from 20113030201 its reverse (10203031102), we obtain a palindrome (9909999099).

The spelling of 20113030201 in words is "twenty billion, one hundred thirteen million, thirty thousand, two hundred one".