20330112113 has 16 divisors (see below), whose sum is σ = 21255696000. Its totient is φ = 19426293120.

The previous prime is 20330112109. The next prime is 20330112163. The reversal of 20330112113 is 31121103302.

It is a cyclic number.

It is not a de Polignac number, because 20330112113 - 2² = 20330112109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20330112091 and 20330112100.

It is not an unprimeable number, because it can be changed into a prime (20330112163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1293818 + ... + 1309436.

It is an arithmetic number, because the mean of its divisors is an integer number (1328481000).

Almost surely, 2^20330112113 is an apocalyptic number.

It is an amenable number.

20330112113 is a deficient number, since it is larger than the sum of its proper divisors (925583887).

20330112113 is a wasteful number, since it uses less digits than its factorization.

20330112113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16312.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20330112113 its reverse (31121103302), we get a palindrome (51451215415).

The spelling of 20330112113 in words is "twenty billion, three hundred thirty million, one hundred twelve thousand, one hundred thirteen".