20300300323 has 2 divisors, whose sum is σ = 20300300324. Its totient is φ = 20300300322.

The previous prime is 20300300311. The next prime is 20300300327. The reversal of 20300300323 is 32300300302.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20300300323 - 2⁵ = 20300300291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20300300297 and 20300300306.

It is not a weakly prime, because it can be changed into another prime (20300300327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150150161 + 10150150162.

It is an arithmetic number, because the mean of its divisors is an integer number (10150150162).

Almost surely, 2^20300300323 is an apocalyptic number.

20300300323 is a deficient number, since it is larger than the sum of its proper divisors (1).

20300300323 is an equidigital number, since it uses as much as digits as its factorization.

20300300323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 16.

Adding to 20300300323 its reverse (32300300302), we get a palindrome (52600600625).

The spelling of 20300300323 in words is "twenty billion, three hundred million, three hundred thousand, three hundred twenty-three".