23000020230321 has 20 divisors (see below), whose sum is σ = 34358190735792. Its totient is φ = 15333286204728.

The previous prime is 23000020230301. The next prime is 23000020230323. The reversal of 23000020230321 is 12303202000032.

It is a happy number.

23000020230321 is a `hidden beast` number, since 2 + 300 + 0 + 0 + 20 + 23 + 0 + 321 = 666.

It is not a de Polignac number, because 23000020230321 - 2⁷ = 23000020230193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23000020230294 and 23000020230303.

It is not an unprimeable number, because it can be changed into a prime (23000020230323) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30818446 + ... + 31555928.

Almost surely, 2^{23000020230321} is an apocalyptic number.

It is an amenable number.

23000020230321 is a deficient number, since it is larger than the sum of its proper divisors (11358170505471).

23000020230321 is an equidigital number, since it uses as much as digits as its factorization.

23000020230321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122522 (or 1122513 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23000020230321 its reverse (12303202000032), we get a palindrome (35303222230353).

The spelling of 23000020230321 in words is "twenty-three trillion, twenty million, two hundred thirty thousand, three hundred twenty-one".