23113300321 has 4 divisors (see below), whose sum is σ = 23114132932. Its totient is φ = 23112467712.

The previous prime is 23113300319. The next prime is 23113300333. The reversal of 23113300321 is 12300331132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 20384700625 + 2728599696 = 142775^2 + 52236^2 .

It is a cyclic number.

It is not a de Polignac number, because 23113300321 - 2¹ = 23113300319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23113300361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373176 + ... + 430681.

It is an arithmetic number, because the mean of its divisors is an integer number (5778533233).

Almost surely, 2^23113300321 is an apocalyptic number.

It is an amenable number.

23113300321 is a deficient number, since it is larger than the sum of its proper divisors (832611).

23113300321 is an equidigital number, since it uses as much as digits as its factorization.

23113300321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832610.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23113300321 its reverse (12300331132), we get a palindrome (35413631453).

The spelling of 23113300321 in words is "twenty-three billion, one hundred thirteen million, three hundred thousand, three hundred twenty-one".