20300330000023 has 4 divisors (see below), whose sum is σ = 20300339371120. Its totient is φ = 20300320628928.

The previous prime is 20300330000011. The next prime is 20300330000039. The reversal of 20300330000023 is 32000003300302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20300330000023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20300329999961 and 20300330000006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20300330004023) 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, 413638 + ... + 6385276.

It is an arithmetic number, because the mean of its divisors is an integer number (5075084842780).

Almost surely, 2^{20300330000023} is an apocalyptic number.

20300330000023 is a deficient number, since it is larger than the sum of its proper divisors (9371097).

20300330000023 is an equidigital number, since it uses as much as digits as its factorization.

20300330000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9371096.

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

Adding to 20300330000023 its reverse (32000003300302), we get a palindrome (52300333300325).

The spelling of 20300330000023 in words is "twenty trillion, three hundred billion, three hundred thirty million, twenty-three", and thus it is an aban number.