20323333113 has 4 divisors (see below), whose sum is σ = 27097777488. Its totient is φ = 13548888740.

The previous prime is 20323333097. The next prime is 20323333127. The reversal of 20323333113 is 31133332302.

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 20323333113 - 2⁴ = 20323333097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20323333133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3387222183 + ... + 3387222188.

It is an arithmetic number, because the mean of its divisors is an integer number (6774444372).

Almost surely, 2^20323333113 is an apocalyptic number.

It is an amenable number.

20323333113 is a deficient number, since it is larger than the sum of its proper divisors (6774444375).

20323333113 is an equidigital number, since it uses as much as digits as its factorization.

20323333113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6774444374.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 20323333113 its reverse (31133332302), we get a palindrome (51456665415).

The spelling of 20323333113 in words is "twenty billion, three hundred twenty-three million, three hundred thirty-three thousand, one hundred thirteen".