20300413230433 has 4 divisors (see below), whose sum is σ = 23200472263360. Its totient is φ = 17400354197508.

The previous prime is 20300413230413. The next prime is 20300413230469. The reversal of 20300413230433 is 33403231400302.

It is a happy number.

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 20300413230433 - 2⁵ = 20300413230401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20300413230413) 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, 1450029516453 + ... + 1450029516466.

It is an arithmetic number, because the mean of its divisors is an integer number (5800118065840).

Almost surely, 2^{20300413230433} is an apocalyptic number.

It is an amenable number.

20300413230433 is a deficient number, since it is larger than the sum of its proper divisors (2900059032927).

20300413230433 is an equidigital number, since it uses as much as digits as its factorization.

20300413230433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2900059032926.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 20300413230433 its reverse (33403231400302), we get a palindrome (53703644630735).

The spelling of 20300413230433 in words is "twenty trillion, three hundred billion, four hundred thirteen million, two hundred thirty thousand, four hundred thirty-three".