20300413343 has 8 divisors (see below), whose sum is σ = 23201498112. Its totient is φ = 17399585016.

The previous prime is 20300413277. The next prime is 20300413361. The reversal of 20300413343 is 34331400302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20300413343 - 2⁸ = 20300413087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20300413363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155846 + ... + 254732.

It is an arithmetic number, because the mean of its divisors is an integer number (2900187264).

Almost surely, 2^20300413343 is an apocalyptic number.

20300413343 is a deficient number, since it is larger than the sum of its proper divisors (2901084769).

20300413343 is an equidigital number, since it uses as much as digits as its factorization.

20300413343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128221.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20300413343 its reverse (34331400302), we get a palindrome (54631813645).

The spelling of 20300413343 in words is "twenty billion, three hundred million, four hundred thirteen thousand, three hundred forty-three".