20323303301 has 4 divisors (see below), whose sum is σ = 23226632352. Its totient is φ = 17419974252.

The previous prime is 20323303283. The next prime is 20323303313. The reversal of 20323303301 is 10330332302.

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 20323303301 - 2¹⁴ = 20323286917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323303321) 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, 1451664515 + ... + 1451664528.

It is an arithmetic number, because the mean of its divisors is an integer number (5806658088).

Almost surely, 2^20323303301 is an apocalyptic number.

It is an amenable number.

20323303301 is a deficient number, since it is larger than the sum of its proper divisors (2903329051).

20323303301 is an equidigital number, since it uses as much as digits as its factorization.

20323303301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903329050.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 20323303301 its reverse (10330332302), we get a palindrome (30653635603).

The spelling of 20323303301 in words is "twenty billion, three hundred twenty-three million, three hundred three thousand, three hundred one".