20000010113 has 4 divisors (see below), whose sum is σ = 20008563120. Its totient is φ = 19991457108.

The previous prime is 20000010103. The next prime is 20000010119. The reversal of 20000010113 is 31101000002.

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 20000010113 - 2⁴ = 20000010097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20000010113.

It is not an unprimeable number, because it can be changed into a prime (20000010119) 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, 4272995 + ... + 4277672.

It is an arithmetic number, because the mean of its divisors is an integer number (5002140780).

Almost surely, 2^20000010113 is an apocalyptic number.

It is an amenable number.

20000010113 is a deficient number, since it is larger than the sum of its proper divisors (8553007).

20000010113 is an equidigital number, since it uses as much as digits as its factorization.

20000010113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8553006.

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 20000010113 its reverse (31101000002), we get a palindrome (51101010115).

The spelling of 20000010113 in words is "twenty billion, ten thousand, one hundred thirteen".