23020300321 has 8 divisors (see below), whose sum is σ = 24469282440. Its totient is φ = 21581856768.

The previous prime is 23020300319. The next prime is 23020300327. The reversal of 23020300321 is 12300302032.

It can be written as a sum of positive squares in 4 ways, for example, as 13016299921 + 10004000400 = 114089^2 + 100020^2 .

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 23020300321 - 2¹ = 23020300319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23020300295 and 23020300304.

It is not an unprimeable number, because it can be changed into a prime (23020300327) 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, 2630136 + ... + 2638873.

It is an arithmetic number, because the mean of its divisors is an integer number (3058660305).

Almost surely, 2^23020300321 is an apocalyptic number.

It is an amenable number.

23020300321 is a deficient number, since it is larger than the sum of its proper divisors (1448982119).

23020300321 is a wasteful number, since it uses less digits than its factorization.

23020300321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5269283.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 23020300321 its reverse (12300302032), we get a palindrome (35320602353).

The spelling of 23020300321 in words is "twenty-three billion, twenty million, three hundred thousand, three hundred twenty-one".