20334013113 has 4 divisors (see below), whose sum is σ = 27112017488. Its totient is φ = 13556008740.

The previous prime is 20334013103. The next prime is 20334013127. The reversal of 20334013113 is 31131043302.

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 not a de Polignac number, because 20334013113 - 2⁵ = 20334013081 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 20334013113.

It is not an unprimeable number, because it can be changed into a prime (20334013103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3389002183 + ... + 3389002188.

It is an arithmetic number, because the mean of its divisors is an integer number (6778004372).

Almost surely, 2^20334013113 is an apocalyptic number.

It is an amenable number.

20334013113 is a deficient number, since it is larger than the sum of its proper divisors (6778004375).

20334013113 is an equidigital number, since it uses as much as digits as its factorization.

20334013113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6778004374.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 20334013113 its reverse (31131043302), we get a palindrome (51465056415).

The spelling of 20334013113 in words is "twenty billion, three hundred thirty-four million, thirteen thousand, one hundred thirteen".