23030130321 has 24 divisors (see below), whose sum is σ = 36452672256. Its totient is φ = 13895051040.

The previous prime is 23030130311. The next prime is 23030130329. The reversal of 23030130321 is 12303103032.

It is not a de Polignac number, because 23030130321 - 2⁵ = 23030130289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23030130294 and 23030130303.

It is not an unprimeable number, because it can be changed into a prime (23030130329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 499510 + ... + 543663.

It is an arithmetic number, because the mean of its divisors is an integer number (1518861344).

Almost surely, 2^23030130321 is an apocalyptic number.

It is an amenable number.

23030130321 is a deficient number, since it is larger than the sum of its proper divisors (13422541935).

23030130321 is a wasteful number, since it uses less digits than its factorization.

23030130321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043413 (or 1043410 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23030130321 its reverse (12303103032), we get a palindrome (35333233353).

It can be divided in two parts, 23030 and 130321, that added together give a palindrome (153351).

The spelling of 23030130321 in words is "twenty-three billion, thirty million, one hundred thirty thousand, three hundred twenty-one".