20323303107 has 4 divisors (see below), whose sum is σ = 27097737480. Its totient is φ = 13548868736.

The previous prime is 20323303103. The next prime is 20323303109. The reversal of 20323303107 is 70130332302.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20323303107 - 2² = 20323303103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20323303103) 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, 3387217182 + ... + 3387217187.

It is an arithmetic number, because the mean of its divisors is an integer number (6774434370).

Almost surely, 2^20323303107 is an apocalyptic number.

20323303107 is a deficient number, since it is larger than the sum of its proper divisors (6774434373).

20323303107 is an equidigital number, since it uses as much as digits as its factorization.

20323303107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6774434372.

The product of its (nonzero) digits is 2268, while the sum is 24.

Adding to 20323303107 its reverse (70130332302), we get a palindrome (90453635409).

The spelling of 20323303107 in words is "twenty billion, three hundred twenty-three million, three hundred three thousand, one hundred seven".