23201322323 has 4 divisors (see below), whose sum is σ = 23205176640. Its totient is φ = 23197468008.

The previous prime is 23201322317. The next prime is 23201322329. The reversal of 23201322323 is 32322310232.

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 (23201322317) and next prime (23201322329).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23201322323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23201322329) 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, 1918115 + ... + 1930172.

It is an arithmetic number, because the mean of its divisors is an integer number (5801294160).

Almost surely, 2^23201322323 is an apocalyptic number.

23201322323 is a deficient number, since it is larger than the sum of its proper divisors (3854317).

23201322323 is an equidigital number, since it uses as much as digits as its factorization.

23201322323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854316.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23201322323 its reverse (32322310232), we get a palindrome (55523632555).

The spelling of 23201322323 in words is "twenty-three billion, two hundred one million, three hundred twenty-two thousand, three hundred twenty-three".