20330023113 has 8 divisors (see below), whose sum is σ = 30118552800. Its totient is φ = 13553348724.

The previous prime is 20330023111. The next prime is 20330023157. The reversal of 20330023113 is 31132003302.

20330023113 is a `hidden beast` number, since 20 + 330 + 0 + 2 + 311 + 3 = 666.

It is not a de Polignac number, because 20330023113 - 2¹ = 20330023111 is a prime.

It is a super-2 number, since 2×20330023113² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20330023111) 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 7 ways as a sum of consecutive naturals, for example, 376481883 + ... + 376481936.

It is an arithmetic number, because the mean of its divisors is an integer number (3764819100).

Almost surely, 2^20330023113 is an apocalyptic number.

It is an amenable number.

20330023113 is a deficient number, since it is larger than the sum of its proper divisors (9788529687).

20330023113 is an equidigital number, since it uses as much as digits as its factorization.

20330023113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752963828 (or 752963822 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 20330023113 its reverse (31132003302), we get a palindrome (51462026415).

The spelling of 20330023113 in words is "twenty billion, three hundred thirty million, twenty-three thousand, one hundred thirteen".