23220331102303 has 4 divisors (see below), whose sum is σ = 23225175741168. Its totient is φ = 23215486463440.

The previous prime is 23220331102291. The next prime is 23220331102313. The reversal of 23220331102303 is 30320113302232.

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

It is a cyclic number.

It is not a de Polignac number, because 23220331102303 - 2⁹ = 23220331101791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220331102313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2422312243 + ... + 2422321828.

It is an arithmetic number, because the mean of its divisors is an integer number (5806293935292).

Almost surely, 2^{23220331102303} is an apocalyptic number.

23220331102303 is a deficient number, since it is larger than the sum of its proper divisors (4844638865).

23220331102303 is an equidigital number, since it uses as much as digits as its factorization.

23220331102303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4844638864.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 23220331102303 its reverse (30320113302232), we get a palindrome (53540444404535).

The spelling of 23220331102303 in words is "twenty-three trillion, two hundred twenty billion, three hundred thirty-one million, one hundred two thousand, three hundred three".