20300313223 has 8 divisors (see below), whose sum is σ = 20647083600. Its totient is φ = 19956180288.

The previous prime is 20300313197. The next prime is 20300313227. The reversal of 20300313223 is 32231300302.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20300313223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20300313223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20300313227) 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, 643833 + ... + 674626.

It is an arithmetic number, because the mean of its divisors is an integer number (2580885450).

Almost surely, 2^20300313223 is an apocalyptic number.

20300313223 is a deficient number, since it is larger than the sum of its proper divisors (346770377).

20300313223 is a wasteful number, since it uses less digits than its factorization.

20300313223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318721.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20300313223 its reverse (32231300302), we get a palindrome (52531613525).

The spelling of 20300313223 in words is "twenty billion, three hundred million, three hundred thirteen thousand, two hundred twenty-three".