20323102301 has 4 divisors (see below), whose sum is σ = 20324149692. Its totient is φ = 20322054912.

The previous prime is 20323102223. The next prime is 20323102379. The reversal of 20323102301 is 10320132302.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (20323102223) and next prime (20323102379).

It can be written as a sum of positive squares in 2 ways, for example, as 16524845401 + 3798256900 = 128549^2 + 61630^2 .

It is a cyclic number.

It is not a de Polignac number, because 20323102301 - 2¹⁴ = 20323085917 is a prime.

It is a super-2 number, since 2×20323102301² (a number of 21 digits) contains 22 as substring.

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 20323102301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323102001) 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, 494030 + ... + 533583.

It is an arithmetic number, because the mean of its divisors is an integer number (5081037423).

Almost surely, 2^20323102301 is an apocalyptic number.

It is an amenable number.

20323102301 is a deficient number, since it is larger than the sum of its proper divisors (1047391).

20323102301 is a wasteful number, since it uses less digits than its factorization.

20323102301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047390.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20323102301 its reverse (10320132302), we get a palindrome (30643234603).

The spelling of 20323102301 in words is "twenty billion, three hundred twenty-three million, one hundred two thousand, three hundred one".